Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752601AbeAATIT (ORCPT + 1 other); Mon, 1 Jan 2018 14:08:19 -0500 Received: from mail-wm0-f65.google.com ([74.125.82.65]:41273 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752506AbeAATIH (ORCPT ); Mon, 1 Jan 2018 14:08:07 -0500 X-Google-Smtp-Source: ACJfBotnHkQ7QJ6P49cI/UkG+do2lWxLizu64ovxDEUzPYu39ExHXJpccTcSMIchlpvcgjMpiIKfYw== From: Bryan O'Donoghue To: mturquette@baylibre.com, sboyd@codeaurora.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org Cc: Bryan O'Donoghue , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@linux-mips.org, linux-rpi-kernel@lists.infradead.org, patches@opensource.cirrus.com, uclinux-h8-devel@lists.sourceforge.jp, linux-amlogic@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-tegra@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, freedreno@lists.freedesktop.org, linux-media@vger.kernel.org, linux-rtc@vger.kernel.org Subject: [PATCH v2 01/34] clk_ops: change round_rate() to return unsigned long Date: Mon, 1 Jan 2018 19:07:28 +0000 Message-Id: <1514833681-30737-2-git-send-email-pure.logic@nexus-software.ie> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1514833681-30737-1-git-send-email-pure.logic@nexus-software.ie> References: <1514833681-30737-1-git-send-email-pure.logic@nexus-software.ie> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: Right now it is not possible to return a value larger than LONG_MAX on 32 bit systems. You can pass a rate of ULONG_MAX but can't return anything past LONG_MAX due to the fact both the rounded_rate and negative error codes are represented in the return value of round_rate(). Most implementations either return zero on error or don't return error codes at all. A minority of implementations do return a negative number - typically -EINVAL or -ENODEV. At the higher level then callers of round_rate() typically and rightly check for a value of <= 0. It is possible then to convert round_rate() to an unsigned long return value and change error code indication for the minority from -ERRORCODE to a simple 0. This patch is the first step in making it possible to scale round_rate past LONG_MAX, later patches will change the previously mentioned minority of round_rate() implementations to return zero only on error if those implementations currently return a negative error number. Implementations that do not return an error code of < 0 will be left as-is. Signed-off-by: Bryan O'Donoghue Cc: Michael Turquette Cc: Stephen Boyd Cc: linux-omap@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-clk@vger.kernel.org Cc: linux-rpi-kernel@lists.infradead.org Cc: patches@opensource.cirrus.com Cc: uclinux-h8-devel@lists.sourceforge.jp Cc: linux-amlogic@lists.infradead.org Cc: linux-arm-msm@vger.kernel.org Cc: linux-soc@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org Cc: linux-rockchip@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: linux-tegra@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-mediatek@lists.infradead.org Cc: freedreno@lists.freedesktop.org Cc: linux-media@vger.kernel.org Cc: linux-rtc@vger.kernel.org --- arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c | 4 ++-- arch/arm/mach-omap2/clock2xxx.h | 4 ++-- arch/arm/mach-vexpress/spc.c | 4 ++-- arch/mips/alchemy/common/clock.c | 2 +- drivers/clk/at91/clk-audio-pll.c | 10 ++++++---- drivers/clk/at91/clk-h32mx.c | 5 +++-- drivers/clk/at91/clk-peripheral.c | 6 +++--- drivers/clk/at91/clk-pll.c | 2 +- drivers/clk/at91/clk-plldiv.c | 5 +++-- drivers/clk/at91/clk-smd.c | 5 +++-- drivers/clk/at91/clk-usb.c | 5 +++-- drivers/clk/axs10x/i2s_pll_clock.c | 4 ++-- drivers/clk/axs10x/pll_clock.c | 5 +++-- drivers/clk/bcm/clk-bcm2835.c | 11 ++++++----- drivers/clk/bcm/clk-iproc-asiu.c | 5 +++-- drivers/clk/bcm/clk-iproc-pll.c | 8 ++++---- drivers/clk/clk-axi-clkgen.c | 5 +++-- drivers/clk/clk-cdce706.c | 15 +++++++++------ drivers/clk/clk-cdce925.c | 15 +++++++++------ drivers/clk/clk-composite.c | 5 +++-- drivers/clk/clk-cs2000-cp.c | 4 ++-- drivers/clk/clk-divider.c | 5 +++-- drivers/clk/clk-fixed-factor.c | 5 +++-- drivers/clk/clk-fractional-divider.c | 4 ++-- drivers/clk/clk-gemini.c | 5 +++-- drivers/clk/clk-highbank.c | 10 ++++++---- drivers/clk/clk-hsdk-pll.c | 4 ++-- drivers/clk/clk-multiplier.c | 5 +++-- drivers/clk/clk-scpi.c | 8 ++++---- drivers/clk/clk-si514.c | 4 ++-- drivers/clk/clk-si5351.c | 15 +++++++++------ drivers/clk/clk-si570.c | 4 ++-- drivers/clk/clk-stm32f4.c | 15 +++++++++------ drivers/clk/clk-u300.c | 4 ++-- drivers/clk/clk-versaclock5.c | 16 ++++++++-------- drivers/clk/clk-vt8500.c | 9 +++++---- drivers/clk/clk-wm831x.c | 5 +++-- drivers/clk/clk-xgene.c | 9 +++++---- drivers/clk/h8300/clk-h8s2678.c | 4 ++-- drivers/clk/hisilicon/clk-hi6220-stub.c | 5 +++-- drivers/clk/hisilicon/clkdivider-hi6220.c | 5 +++-- drivers/clk/imx/clk-busy.c | 5 +++-- drivers/clk/imx/clk-cpu.c | 4 ++-- drivers/clk/imx/clk-fixup-div.c | 5 +++-- drivers/clk/imx/clk-pfd.c | 4 ++-- drivers/clk/imx/clk-pllv2.c | 4 ++-- drivers/clk/imx/clk-pllv3.c | 19 +++++++++++-------- drivers/clk/ingenic/cgu.c | 4 ++-- drivers/clk/ingenic/jz4780-cgu.c | 5 +++-- drivers/clk/mediatek/clk-pll.c | 4 ++-- drivers/clk/meson/clk-audio-divider.c | 6 +++--- drivers/clk/meson/clk-cpu.c | 5 +++-- drivers/clk/meson/clk-pll.c | 5 +++-- drivers/clk/meson/gxbb-aoclk-32k.c | 5 +++-- drivers/clk/microchip/clk-core.c | 12 ++++++------ drivers/clk/mmp/clk-frac.c | 5 +++-- drivers/clk/mvebu/clk-corediv.c | 5 +++-- drivers/clk/mvebu/clk-cpu.c | 5 +++-- drivers/clk/mvebu/dove-divider.c | 4 ++-- drivers/clk/mxs/clk-div.c | 4 ++-- drivers/clk/mxs/clk-frac.c | 4 ++-- drivers/clk/mxs/clk-ref.c | 4 ++-- drivers/clk/nxp/clk-lpc18xx-cgu.c | 5 +++-- drivers/clk/nxp/clk-lpc32xx.c | 15 +++++++++------ drivers/clk/pistachio/clk-pll.c | 4 ++-- drivers/clk/qcom/clk-alpha-pll.c | 7 ++++--- drivers/clk/qcom/clk-regmap-divider.c | 4 ++-- drivers/clk/qcom/clk-rpm.c | 4 ++-- drivers/clk/qcom/clk-smd-rpm.c | 5 +++-- drivers/clk/qcom/gcc-ipq4019.c | 5 +++-- drivers/clk/renesas/clk-div6.c | 5 +++-- drivers/clk/renesas/clk-rcar-gen2.c | 4 ++-- drivers/clk/renesas/rcar-gen2-cpg.c | 4 ++-- drivers/clk/renesas/rcar-gen3-cpg.c | 5 +++-- drivers/clk/rockchip/clk-ddr.c | 6 +++--- drivers/clk/rockchip/clk-pll.c | 5 +++-- drivers/clk/samsung/clk-cpu.c | 5 +++-- drivers/clk/samsung/clk-pll.c | 5 +++-- drivers/clk/sirf/clk-atlas7.c | 4 ++-- drivers/clk/sirf/clk-common.c | 12 ++++++------ drivers/clk/spear/clk-aux-synth.c | 4 ++-- drivers/clk/spear/clk-frac-synth.c | 4 ++-- drivers/clk/spear/clk-gpt-synth.c | 4 ++-- drivers/clk/spear/clk-vco-pll.c | 13 +++++++------ drivers/clk/spear/clk.c | 7 ++++--- drivers/clk/spear/clk.h | 7 ++++--- drivers/clk/st/clk-flexgen.c | 4 ++-- drivers/clk/st/clkgen-fsyn.c | 10 +++++----- drivers/clk/st/clkgen-pll.c | 10 ++++++---- drivers/clk/sunxi-ng/ccu_nk.c | 4 ++-- drivers/clk/sunxi-ng/ccu_nkmp.c | 4 ++-- drivers/clk/sunxi-ng/ccu_nm.c | 4 ++-- drivers/clk/tegra/clk-audio-sync.c | 5 +++-- drivers/clk/tegra/clk-bpmp.c | 5 +++-- drivers/clk/tegra/clk-divider.c | 5 +++-- drivers/clk/tegra/clk-periph.c | 5 +++-- drivers/clk/tegra/clk-pll.c | 13 +++++++------ drivers/clk/tegra/clk-super.c | 4 ++-- drivers/clk/ti/clk-dra7-atl.c | 4 ++-- drivers/clk/ti/composite.c | 5 +++-- drivers/clk/ti/divider.c | 5 +++-- drivers/clk/ti/fapll.c | 9 +++++---- drivers/clk/ux500/clk-prcmu.c | 4 ++-- drivers/clk/versatile/clk-icst.c | 4 ++-- drivers/clk/versatile/clk-vexpress-osc.c | 5 +++-- drivers/clk/zte/clk.c | 13 +++++++------ drivers/clk/zynq/pll.c | 4 ++-- drivers/gpu/drm/imx/imx-tve.c | 5 +++-- drivers/gpu/drm/mediatek/mtk_mipi_tx.c | 5 +++-- drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c | 5 +++-- drivers/gpu/drm/msm/dsi/pll/dsi_pll.c | 5 +++-- drivers/gpu/drm/msm/dsi/pll/dsi_pll.h | 5 +++-- drivers/gpu/drm/msm/dsi/pll/dsi_pll_14nm.c | 6 +++--- drivers/gpu/drm/msm/dsi/pll/dsi_pll_28nm_8960.c | 5 +++-- drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c | 6 +++--- drivers/gpu/drm/msm/hdmi/hdmi_pll_8960.c | 4 ++-- drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_pll.c | 5 +++-- drivers/gpu/drm/pl111/pl111_display.c | 5 +++-- drivers/gpu/drm/sun4i/sun4i_dotclock.c | 5 +++-- drivers/media/platform/omap3isp/isp.c | 4 ++-- drivers/rtc/rtc-ac100.c | 5 +++-- drivers/rtc/rtc-ds1307.c | 5 +++-- drivers/rtc/rtc-hym8563.c | 5 +++-- drivers/rtc/rtc-m41t80.c | 5 +++-- drivers/rtc/rtc-pcf8563.c | 5 +++-- include/linux/clk-provider.h | 4 ++-- 126 files changed, 419 insertions(+), 332 deletions(-) diff --git a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c index b64d717..e024600 100644 --- a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c +++ b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c @@ -71,8 +71,8 @@ unsigned long omap2_table_mpu_recalc(struct clk_hw *clk, * Some might argue L3-DDR, others ARM, others IVA. This code is simple and * just uses the ARM rates. */ -long omap2_round_to_table_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +unsigned long omap2_round_to_table_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { const struct prcm_config *ptr; long highest_rate; diff --git a/arch/arm/mach-omap2/clock2xxx.h b/arch/arm/mach-omap2/clock2xxx.h index a8408f9..a9b73bd 100644 --- a/arch/arm/mach-omap2/clock2xxx.h +++ b/arch/arm/mach-omap2/clock2xxx.h @@ -16,8 +16,8 @@ unsigned long omap2_table_mpu_recalc(struct clk_hw *clk, unsigned long parent_rate); int omap2_select_table_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate); -long omap2_round_to_table_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate); +unsigned long omap2_round_to_table_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate); unsigned long omap2xxx_sys_clk_recalc(struct clk_hw *clk, unsigned long parent_rate); unsigned long omap2_osc_clk_recalc(struct clk_hw *clk, diff --git a/arch/arm/mach-vexpress/spc.c b/arch/arm/mach-vexpress/spc.c index 21c0642..2d9a5a6 100644 --- a/arch/arm/mach-vexpress/spc.c +++ b/arch/arm/mach-vexpress/spc.c @@ -505,8 +505,8 @@ static unsigned long spc_recalc_rate(struct clk_hw *hw, return freq * 1000; } -static long spc_round_rate(struct clk_hw *hw, unsigned long drate, - unsigned long *parent_rate) +static unsigned long spc_round_rate(struct clk_hw *hw, unsigned long drate, + unsigned long *parent_rate) { struct clk_spc *spc = to_clk_spc(hw); diff --git a/arch/mips/alchemy/common/clock.c b/arch/mips/alchemy/common/clock.c index 6b6f685..8281e7d 100644 --- a/arch/mips/alchemy/common/clock.c +++ b/arch/mips/alchemy/common/clock.c @@ -204,7 +204,7 @@ static int alchemy_clk_aux_setr(struct clk_hw *hw, return 0; } -static long alchemy_clk_aux_roundr(struct clk_hw *hw, +static unsigned long alchemy_clk_aux_roundr(struct clk_hw *hw, unsigned long rate, unsigned long *parent_rate) { diff --git a/drivers/clk/at91/clk-audio-pll.c b/drivers/clk/at91/clk-audio-pll.c index da7bafc..56227cb 100644 --- a/drivers/clk/at91/clk-audio-pll.c +++ b/drivers/clk/at91/clk-audio-pll.c @@ -273,8 +273,9 @@ static int clk_audio_pll_frac_determine_rate(struct clk_hw *hw, return 0; } -static long clk_audio_pll_pad_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long clk_audio_pll_pad_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct clk_hw *pclk = clk_hw_get_parent(hw); long best_rate = -EINVAL; @@ -324,8 +325,9 @@ static long clk_audio_pll_pad_round_rate(struct clk_hw *hw, unsigned long rate, return best_rate; } -static long clk_audio_pll_pmc_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long clk_audio_pll_pmc_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct clk_hw *pclk = clk_hw_get_parent(hw); long best_rate = -EINVAL; diff --git a/drivers/clk/at91/clk-h32mx.c b/drivers/clk/at91/clk-h32mx.c index e0daa4a..e74b551 100644 --- a/drivers/clk/at91/clk-h32mx.c +++ b/drivers/clk/at91/clk-h32mx.c @@ -45,8 +45,9 @@ static unsigned long clk_sama5d4_h32mx_recalc_rate(struct clk_hw *hw, return parent_rate; } -static long clk_sama5d4_h32mx_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long clk_sama5d4_h32mx_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { unsigned long div; diff --git a/drivers/clk/at91/clk-peripheral.c b/drivers/clk/at91/clk-peripheral.c index 7701183..c7b45f9 100644 --- a/drivers/clk/at91/clk-peripheral.c +++ b/drivers/clk/at91/clk-peripheral.c @@ -249,9 +249,9 @@ clk_sam9x5_peripheral_recalc_rate(struct clk_hw *hw, return parent_rate >> periph->div; } -static long clk_sam9x5_peripheral_round_rate(struct clk_hw *hw, - unsigned long rate, - unsigned long *parent_rate) +static unsigned long clk_sam9x5_peripheral_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { int shift = 0; unsigned long best_rate; diff --git a/drivers/clk/at91/clk-pll.c b/drivers/clk/at91/clk-pll.c index 7d3223f..4e7da3e 100644 --- a/drivers/clk/at91/clk-pll.c +++ b/drivers/clk/at91/clk-pll.c @@ -257,7 +257,7 @@ static long clk_pll_get_best_div_mul(struct clk_pll *pll, unsigned long rate, return bestrate; } -static long clk_pll_round_rate(struct clk_hw *hw, unsigned long rate, +static unsigned long clk_pll_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *parent_rate) { struct clk_pll *pll = to_clk_pll(hw); diff --git a/drivers/clk/at91/clk-plldiv.c b/drivers/clk/at91/clk-plldiv.c index b4afaf2..25ccfc6 100644 --- a/drivers/clk/at91/clk-plldiv.c +++ b/drivers/clk/at91/clk-plldiv.c @@ -38,8 +38,9 @@ static unsigned long clk_plldiv_recalc_rate(struct clk_hw *hw, return parent_rate; } -static long clk_plldiv_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long clk_plldiv_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { unsigned long div; diff --git a/drivers/clk/at91/clk-smd.c b/drivers/clk/at91/clk-smd.c index 965c662..d096a37 100644 --- a/drivers/clk/at91/clk-smd.c +++ b/drivers/clk/at91/clk-smd.c @@ -43,8 +43,9 @@ static unsigned long at91sam9x5_clk_smd_recalc_rate(struct clk_hw *hw, return parent_rate / (smddiv + 1); } -static long at91sam9x5_clk_smd_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long at91sam9x5_clk_smd_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { unsigned long div; unsigned long bestrate; diff --git a/drivers/clk/at91/clk-usb.c b/drivers/clk/at91/clk-usb.c index 791770a..e737d6e 100644 --- a/drivers/clk/at91/clk-usb.c +++ b/drivers/clk/at91/clk-usb.c @@ -273,8 +273,9 @@ static unsigned long at91rm9200_clk_usb_recalc_rate(struct clk_hw *hw, return 0; } -static long at91rm9200_clk_usb_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long at91rm9200_clk_usb_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct at91rm9200_clk_usb *usb = to_at91rm9200_clk_usb(hw); struct clk_hw *parent = clk_hw_get_parent(hw); diff --git a/drivers/clk/axs10x/i2s_pll_clock.c b/drivers/clk/axs10x/i2s_pll_clock.c index 02d3bcd..061260c 100644 --- a/drivers/clk/axs10x/i2s_pll_clock.c +++ b/drivers/clk/axs10x/i2s_pll_clock.c @@ -110,8 +110,8 @@ static unsigned long i2s_pll_recalc_rate(struct clk_hw *hw, return ((parent_rate / idiv) * fbdiv) / odiv; } -static long i2s_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long i2s_pll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { struct i2s_pll_clk *clk = to_i2s_pll_clk(hw); const struct i2s_pll_cfg *pll_cfg = i2s_pll_get_cfg(*prate); diff --git a/drivers/clk/axs10x/pll_clock.c b/drivers/clk/axs10x/pll_clock.c index 25d8c24..27498eb 100644 --- a/drivers/clk/axs10x/pll_clock.c +++ b/drivers/clk/axs10x/pll_clock.c @@ -152,8 +152,9 @@ static unsigned long axs10x_pll_recalc_rate(struct clk_hw *hw, return rate; } -static long axs10x_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long axs10x_pll_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { int i; long best_rate; diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c index 44301a3..c215dc9 100644 --- a/drivers/clk/bcm/clk-bcm2835.c +++ b/drivers/clk/bcm/clk-bcm2835.c @@ -554,8 +554,9 @@ static long bcm2835_pll_rate_from_divisors(unsigned long parent_rate, return rate >> A2W_PLL_FRAC_BITS; } -static long bcm2835_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long bcm2835_pll_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct bcm2835_pll *pll = container_of(hw, struct bcm2835_pll, hw); const struct bcm2835_pll_data *data = pll->data; @@ -785,9 +786,9 @@ static int bcm2835_pll_divider_is_on(struct clk_hw *hw) return !(cprman_read(cprman, data->a2w_reg) & A2W_PLL_CHANNEL_DISABLE); } -static long bcm2835_pll_divider_round_rate(struct clk_hw *hw, - unsigned long rate, - unsigned long *parent_rate) +static unsigned long bcm2835_pll_divider_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { return clk_divider_ops.round_rate(hw, rate, parent_rate); } diff --git a/drivers/clk/bcm/clk-iproc-asiu.c b/drivers/clk/bcm/clk-iproc-asiu.c index 4360e48..ae40d08 100644 --- a/drivers/clk/bcm/clk-iproc-asiu.c +++ b/drivers/clk/bcm/clk-iproc-asiu.c @@ -108,8 +108,9 @@ static unsigned long iproc_asiu_clk_recalc_rate(struct clk_hw *hw, return clk->rate; } -static long iproc_asiu_clk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long iproc_asiu_clk_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { unsigned int div; diff --git a/drivers/clk/bcm/clk-iproc-pll.c b/drivers/clk/bcm/clk-iproc-pll.c index 375d8dd..b5399b2 100644 --- a/drivers/clk/bcm/clk-iproc-pll.c +++ b/drivers/clk/bcm/clk-iproc-pll.c @@ -431,8 +431,8 @@ static unsigned long iproc_pll_recalc_rate(struct clk_hw *hw, return clk->rate; } -static long iproc_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long iproc_pll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { unsigned i; struct iproc_clk *clk = to_iproc_clk(hw); @@ -535,8 +535,8 @@ static unsigned long iproc_clk_recalc_rate(struct clk_hw *hw, return clk->rate; } -static long iproc_clk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long iproc_clk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { unsigned int div; diff --git a/drivers/clk/clk-axi-clkgen.c b/drivers/clk/clk-axi-clkgen.c index 5e918e7..1da2ba4 100644 --- a/drivers/clk/clk-axi-clkgen.c +++ b/drivers/clk/clk-axi-clkgen.c @@ -294,8 +294,9 @@ static int axi_clkgen_set_rate(struct clk_hw *clk_hw, return 0; } -static long axi_clkgen_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long axi_clkgen_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { unsigned int d, m, dout; diff --git a/drivers/clk/clk-cdce706.c b/drivers/clk/clk-cdce706.c index f21d909..998ad47 100644 --- a/drivers/clk/clk-cdce706.c +++ b/drivers/clk/clk-cdce706.c @@ -185,8 +185,9 @@ static unsigned long cdce706_pll_recalc_rate(struct clk_hw *hw, return 0; } -static long cdce706_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long cdce706_pll_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct cdce706_hw_data *hwd = to_hw_data(hw); unsigned long mul, div; @@ -290,8 +291,9 @@ static unsigned long cdce706_divider_recalc_rate(struct clk_hw *hw, return 0; } -static long cdce706_divider_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long cdce706_divider_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct cdce706_hw_data *hwd = to_hw_data(hw); struct cdce706_dev_data *cdce = hwd->dev_data; @@ -423,8 +425,9 @@ static unsigned long cdce706_clkout_recalc_rate(struct clk_hw *hw, return parent_rate; } -static long cdce706_clkout_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long cdce706_clkout_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { *parent_rate = rate; return rate; diff --git a/drivers/clk/clk-cdce925.c b/drivers/clk/clk-cdce925.c index 0a7e7d5..341e744 100644 --- a/drivers/clk/clk-cdce925.c +++ b/drivers/clk/clk-cdce925.c @@ -142,8 +142,9 @@ static void cdce925_pll_find_rate(unsigned long rate, } } -static long cdce925_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long cdce925_pll_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { u16 n, m; @@ -434,8 +435,9 @@ static unsigned long cdce925_clk_best_parent_rate( return rate * pdiv_best; } -static long cdce925_clk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long cdce925_clk_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { unsigned long l_parent_rate = *parent_rate; u16 divider = cdce925_calc_divider(rate, l_parent_rate); @@ -487,8 +489,9 @@ static u16 cdce925_y1_calc_divider(unsigned long rate, return (u16)divider; } -static long cdce925_clk_y1_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long cdce925_clk_y1_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { unsigned long l_parent_rate = *parent_rate; u16 divider = cdce925_y1_calc_divider(rate, l_parent_rate); diff --git a/drivers/clk/clk-composite.c b/drivers/clk/clk-composite.c index 00269de..f3707c3 100644 --- a/drivers/clk/clk-composite.c +++ b/drivers/clk/clk-composite.c @@ -127,8 +127,9 @@ static int clk_composite_determine_rate(struct clk_hw *hw, } } -static long clk_composite_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_composite_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct clk_composite *composite = to_clk_composite(hw); const struct clk_ops *rate_ops = composite->rate_ops; diff --git a/drivers/clk/clk-cs2000-cp.c b/drivers/clk/clk-cs2000-cp.c index e8ea81c..d64178b 100644 --- a/drivers/clk/clk-cs2000-cp.c +++ b/drivers/clk/clk-cs2000-cp.c @@ -300,8 +300,8 @@ static unsigned long cs2000_recalc_rate(struct clk_hw *hw, return cs2000_ratio_to_rate(ratio, parent_rate); } -static long cs2000_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long cs2000_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { u32 ratio; diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c index 4ed516c..a26ec7c 100644 --- a/drivers/clk/clk-divider.c +++ b/drivers/clk/clk-divider.c @@ -345,8 +345,9 @@ long divider_round_rate_parent(struct clk_hw *hw, struct clk_hw *parent, } EXPORT_SYMBOL_GPL(divider_round_rate_parent); -static long clk_divider_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_divider_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct clk_divider *divider = to_clk_divider(hw); int bestdiv; diff --git a/drivers/clk/clk-fixed-factor.c b/drivers/clk/clk-fixed-factor.c index a5d402d..40d32af 100644 --- a/drivers/clk/clk-fixed-factor.c +++ b/drivers/clk/clk-fixed-factor.c @@ -35,8 +35,9 @@ static unsigned long clk_factor_recalc_rate(struct clk_hw *hw, return (unsigned long)rate; } -static long clk_factor_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_factor_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct clk_fixed_factor *fix = to_clk_fixed_factor(hw); diff --git a/drivers/clk/clk-fractional-divider.c b/drivers/clk/clk-fractional-divider.c index fdf625f..b7eb6a9 100644 --- a/drivers/clk/clk-fractional-divider.c +++ b/drivers/clk/clk-fractional-divider.c @@ -70,8 +70,8 @@ static void clk_fd_general_approximation(struct clk_hw *hw, unsigned long rate, m, n); } -static long clk_fd_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long clk_fd_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { struct clk_fractional_divider *fd = to_clk_fd(hw); unsigned long m, n; diff --git a/drivers/clk/clk-gemini.c b/drivers/clk/clk-gemini.c index 5e66e6c..f385fc2 100644 --- a/drivers/clk/clk-gemini.c +++ b/drivers/clk/clk-gemini.c @@ -128,8 +128,9 @@ static unsigned long gemini_pci_recalc_rate(struct clk_hw *hw, return 33000000; } -static long gemini_pci_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long gemini_pci_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { /* We support 33 and 66 MHz */ if (rate < 48000000) diff --git a/drivers/clk/clk-highbank.c b/drivers/clk/clk-highbank.c index 727ed8e..add1423 100644 --- a/drivers/clk/clk-highbank.c +++ b/drivers/clk/clk-highbank.c @@ -143,8 +143,9 @@ static void clk_pll_calc(unsigned long rate, unsigned long ref_freq, *pdivf = divf; } -static long clk_pll_round_rate(struct clk_hw *hwclk, unsigned long rate, - unsigned long *parent_rate) +static unsigned long clk_pll_round_rate(struct clk_hw *hwclk, + unsigned long rate, + unsigned long *parent_rate) { u32 divq, divf; unsigned long ref_freq = *parent_rate; @@ -240,8 +241,9 @@ static unsigned long clk_periclk_recalc_rate(struct clk_hw *hwclk, return parent_rate / div; } -static long clk_periclk_round_rate(struct clk_hw *hwclk, unsigned long rate, - unsigned long *parent_rate) +static unsigned long clk_periclk_round_rate(struct clk_hw *hwclk, + unsigned long rate, + unsigned long *parent_rate) { u32 div; diff --git a/drivers/clk/clk-hsdk-pll.c b/drivers/clk/clk-hsdk-pll.c index c4ee280..62c8e18 100644 --- a/drivers/clk/clk-hsdk-pll.c +++ b/drivers/clk/clk-hsdk-pll.c @@ -192,8 +192,8 @@ static unsigned long hsdk_pll_recalc_rate(struct clk_hw *hw, return rate; } -static long hsdk_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long hsdk_pll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { int i; unsigned long best_rate; diff --git a/drivers/clk/clk-multiplier.c b/drivers/clk/clk-multiplier.c index dc037c9..b022707 100644 --- a/drivers/clk/clk-multiplier.c +++ b/drivers/clk/clk-multiplier.c @@ -98,8 +98,9 @@ static unsigned long __bestmult(struct clk_hw *hw, unsigned long rate, return bestmult; } -static long clk_multiplier_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long clk_multiplier_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct clk_multiplier *mult = to_clk_multiplier(hw); unsigned long factor = __bestmult(hw, rate, parent_rate, diff --git a/drivers/clk/clk-scpi.c b/drivers/clk/clk-scpi.c index 2585472..303dc5e 100644 --- a/drivers/clk/clk-scpi.c +++ b/drivers/clk/clk-scpi.c @@ -44,8 +44,8 @@ static unsigned long scpi_clk_recalc_rate(struct clk_hw *hw, return clk->scpi_ops->clk_get_val(clk->id); } -static long scpi_clk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long scpi_clk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { /* * We can't figure out what rate it will be, so just return the @@ -104,8 +104,8 @@ static unsigned long scpi_dvfs_recalc_rate(struct clk_hw *hw, return opp->freq; } -static long scpi_dvfs_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long scpi_dvfs_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { struct scpi_clk *clk = to_scpi_clk(hw); diff --git a/drivers/clk/clk-si514.c b/drivers/clk/clk-si514.c index 09b6718..8d940d0 100644 --- a/drivers/clk/clk-si514.c +++ b/drivers/clk/clk-si514.c @@ -209,8 +209,8 @@ static unsigned long si514_recalc_rate(struct clk_hw *hw, return si514_calc_rate(&settings); } -static long si514_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long si514_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { struct clk_si514_muldiv settings; int err; diff --git a/drivers/clk/clk-si5351.c b/drivers/clk/clk-si5351.c index 20d9076..4a35acd 100644 --- a/drivers/clk/clk-si5351.c +++ b/drivers/clk/clk-si5351.c @@ -446,8 +446,9 @@ static unsigned long si5351_pll_recalc_rate(struct clk_hw *hw, return (unsigned long)rate; } -static long si5351_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long si5351_pll_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct si5351_hw_data *hwdata = container_of(hw, struct si5351_hw_data, hw); @@ -644,8 +645,9 @@ static unsigned long si5351_msynth_recalc_rate(struct clk_hw *hw, return (unsigned long)rate; } -static long si5351_msynth_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long si5351_msynth_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct si5351_hw_data *hwdata = container_of(hw, struct si5351_hw_data, hw); @@ -1000,8 +1002,9 @@ static unsigned long si5351_clkout_recalc_rate(struct clk_hw *hw, return parent_rate >> rdiv; } -static long si5351_clkout_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long si5351_clkout_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct si5351_hw_data *hwdata = container_of(hw, struct si5351_hw_data, hw); diff --git a/drivers/clk/clk-si570.c b/drivers/clk/clk-si570.c index 646af1d..597e5d1 100644 --- a/drivers/clk/clk-si570.c +++ b/drivers/clk/clk-si570.c @@ -246,8 +246,8 @@ static unsigned long si570_recalc_rate(struct clk_hw *hw, return rate; } -static long si570_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long si570_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { int err; u64 rfreq; diff --git a/drivers/clk/clk-stm32f4.c b/drivers/clk/clk-stm32f4.c index 96c6b6b..19a7afa 100644 --- a/drivers/clk/clk-stm32f4.c +++ b/drivers/clk/clk-stm32f4.c @@ -354,8 +354,9 @@ static unsigned long clk_apb_mul_recalc_rate(struct clk_hw *hw, return parent_rate; } -static long clk_apb_mul_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_apb_mul_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct clk_apb_mul *am = to_clk_apb_mul(hw); unsigned long mult = 1; @@ -570,8 +571,9 @@ static unsigned long stm32f4_pll_recalc(struct clk_hw *hw, return parent_rate * n; } -static long stm32f4_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long stm32f4_pll_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct clk_gate *gate = to_clk_gate(hw); struct stm32f4_pll *pll = to_stm32f4_pll(gate); @@ -636,8 +638,9 @@ static unsigned long stm32f4_pll_div_recalc_rate(struct clk_hw *hw, return clk_divider_ops.recalc_rate(hw, parent_rate); } -static long stm32f4_pll_div_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long stm32f4_pll_div_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { return clk_divider_ops.round_rate(hw, rate, prate); } diff --git a/drivers/clk/clk-u300.c b/drivers/clk/clk-u300.c index 7b3e192..d988363 100644 --- a/drivers/clk/clk-u300.c +++ b/drivers/clk/clk-u300.c @@ -629,7 +629,7 @@ syscon_clk_recalc_rate(struct clk_hw *hw, } } -static long +static unsigned long syscon_clk_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *prate) { @@ -1039,7 +1039,7 @@ mclk_clk_recalc_rate(struct clk_hw *hw, return parent_rate; } -static long +static unsigned long mclk_clk_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *prate) { diff --git a/drivers/clk/clk-versaclock5.c b/drivers/clk/clk-versaclock5.c index decffb3..7c7b369 100644 --- a/drivers/clk/clk-versaclock5.c +++ b/drivers/clk/clk-versaclock5.c @@ -288,8 +288,8 @@ static unsigned long vc5_dbl_recalc_rate(struct clk_hw *hw, return parent_rate; } -static long vc5_dbl_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long vc5_dbl_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { if ((*parent_rate == rate) || ((*parent_rate * 2) == rate)) return rate; @@ -344,8 +344,8 @@ static unsigned long vc5_pfd_recalc_rate(struct clk_hw *hw, return parent_rate / VC5_REF_DIVIDER_REF_DIV(div); } -static long vc5_pfd_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long vc5_pfd_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { unsigned long idiv; @@ -422,8 +422,8 @@ static unsigned long vc5_pll_recalc_rate(struct clk_hw *hw, return (parent_rate * div_int) + ((parent_rate * div_frc) >> 24); } -static long vc5_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long vc5_pll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { struct vc5_hw_data *hwdata = container_of(hw, struct vc5_hw_data, hw); u32 div_int; @@ -500,8 +500,8 @@ static unsigned long vc5_fod_recalc_rate(struct clk_hw *hw, return div64_u64((u64)f_in << 24ULL, ((u64)div_int << 24ULL) + div_frc); } -static long vc5_fod_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long vc5_fod_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { struct vc5_hw_data *hwdata = container_of(hw, struct vc5_hw_data, hw); /* VCO frequency is divided by two before entering FOD */ diff --git a/drivers/clk/clk-vt8500.c b/drivers/clk/clk-vt8500.c index 4161a6f..43c88f6 100644 --- a/drivers/clk/clk-vt8500.c +++ b/drivers/clk/clk-vt8500.c @@ -137,8 +137,9 @@ static unsigned long vt8500_dclk_recalc_rate(struct clk_hw *hw, return parent_rate / div; } -static long vt8500_dclk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long vt8500_dclk_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct clk_device *cdev = to_clk_device(hw); u32 divisor; @@ -603,8 +604,8 @@ static int vtwm_pll_set_rate(struct clk_hw *hw, unsigned long rate, return 0; } -static long vtwm_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long vtwm_pll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { struct clk_pll *pll = to_clk_pll(hw); u32 filter, mul, div1, div2; diff --git a/drivers/clk/clk-wm831x.c b/drivers/clk/clk-wm831x.c index 1467695..be6f98b 100644 --- a/drivers/clk/clk-wm831x.c +++ b/drivers/clk/clk-wm831x.c @@ -138,8 +138,9 @@ static unsigned long wm831x_fll_recalc_rate(struct clk_hw *hw, return 0; } -static long wm831x_fll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *unused) +static unsigned long wm831x_fll_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *unused) { int best = 0; int i; diff --git a/drivers/clk/clk-xgene.c b/drivers/clk/clk-xgene.c index 531b030..7a93415 100644 --- a/drivers/clk/clk-xgene.c +++ b/drivers/clk/clk-xgene.c @@ -286,8 +286,9 @@ static unsigned long xgene_clk_pmd_recalc_rate(struct clk_hw *hw, return ret; } -static long xgene_clk_pmd_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long xgene_clk_pmd_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct xgene_clk_pmd *fd = to_xgene_clk_pmd(hw); u64 ret, scale; @@ -609,8 +610,8 @@ static int xgene_clk_set_rate(struct clk_hw *hw, unsigned long rate, return parent_rate / divider_save; } -static long xgene_clk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long xgene_clk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { struct xgene_clk *pclk = to_xgene_clk(hw); unsigned long parent_rate = *prate; diff --git a/drivers/clk/h8300/clk-h8s2678.c b/drivers/clk/h8300/clk-h8s2678.c index fc24b0b..e531612 100644 --- a/drivers/clk/h8300/clk-h8s2678.c +++ b/drivers/clk/h8300/clk-h8s2678.c @@ -33,8 +33,8 @@ static unsigned long pll_recalc_rate(struct clk_hw *hw, return parent_rate * mul; } -static long pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long pll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { int i, m = -1; long offset[3]; diff --git a/drivers/clk/hisilicon/clk-hi6220-stub.c b/drivers/clk/hisilicon/clk-hi6220-stub.c index 329a092..1a2d64d 100644 --- a/drivers/clk/hisilicon/clk-hi6220-stub.c +++ b/drivers/clk/hisilicon/clk-hi6220-stub.c @@ -165,8 +165,9 @@ static int hi6220_stub_clk_set_rate(struct clk_hw *hw, unsigned long rate, return ret; } -static long hi6220_stub_clk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long hi6220_stub_clk_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct hi6220_stub_clk *stub_clk = to_stub_clk(hw); unsigned long new_rate = rate / 1000; /* kHz */ diff --git a/drivers/clk/hisilicon/clkdivider-hi6220.c b/drivers/clk/hisilicon/clkdivider-hi6220.c index a1c1f68..5d771e9 100644 --- a/drivers/clk/hisilicon/clkdivider-hi6220.c +++ b/drivers/clk/hisilicon/clkdivider-hi6220.c @@ -59,8 +59,9 @@ static unsigned long hi6220_clkdiv_recalc_rate(struct clk_hw *hw, CLK_DIVIDER_ROUND_CLOSEST); } -static long hi6220_clkdiv_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long hi6220_clkdiv_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct hi6220_clk_divider *dclk = to_hi6220_clk_divider(hw); diff --git a/drivers/clk/imx/clk-busy.c b/drivers/clk/imx/clk-busy.c index 6df3389..2ee1cd3 100644 --- a/drivers/clk/imx/clk-busy.c +++ b/drivers/clk/imx/clk-busy.c @@ -51,8 +51,9 @@ static unsigned long clk_busy_divider_recalc_rate(struct clk_hw *hw, return busy->div_ops->recalc_rate(&busy->div.hw, parent_rate); } -static long clk_busy_divider_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_busy_divider_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct clk_busy_divider *busy = to_clk_busy_divider(hw); diff --git a/drivers/clk/imx/clk-cpu.c b/drivers/clk/imx/clk-cpu.c index 9d46eac..02db30a 100644 --- a/drivers/clk/imx/clk-cpu.c +++ b/drivers/clk/imx/clk-cpu.c @@ -35,8 +35,8 @@ static unsigned long clk_cpu_recalc_rate(struct clk_hw *hw, return clk_get_rate(cpu->div); } -static long clk_cpu_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_cpu_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { struct clk_cpu *cpu = to_clk_cpu(hw); diff --git a/drivers/clk/imx/clk-fixup-div.c b/drivers/clk/imx/clk-fixup-div.c index ce572273..d6c98de 100644 --- a/drivers/clk/imx/clk-fixup-div.c +++ b/drivers/clk/imx/clk-fixup-div.c @@ -47,8 +47,9 @@ static unsigned long clk_fixup_div_recalc_rate(struct clk_hw *hw, return fixup_div->ops->recalc_rate(&fixup_div->divider.hw, parent_rate); } -static long clk_fixup_div_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_fixup_div_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct clk_fixup_div *fixup_div = to_clk_fixup_div(hw); diff --git a/drivers/clk/imx/clk-pfd.c b/drivers/clk/imx/clk-pfd.c index 04a3e78..4898469 100644 --- a/drivers/clk/imx/clk-pfd.c +++ b/drivers/clk/imx/clk-pfd.c @@ -67,8 +67,8 @@ static unsigned long clk_pfd_recalc_rate(struct clk_hw *hw, return tmp; } -static long clk_pfd_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_pfd_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { u64 tmp = *prate; u8 frac; diff --git a/drivers/clk/imx/clk-pllv2.c b/drivers/clk/imx/clk-pllv2.c index 85b5cbe..fe9c1fa 100644 --- a/drivers/clk/imx/clk-pllv2.c +++ b/drivers/clk/imx/clk-pllv2.c @@ -178,8 +178,8 @@ static int clk_pllv2_set_rate(struct clk_hw *hw, unsigned long rate, return 0; } -static long clk_pllv2_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_pllv2_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { u32 dp_op, dp_mfd, dp_mfn; diff --git a/drivers/clk/imx/clk-pllv3.c b/drivers/clk/imx/clk-pllv3.c index 9af62ee..b2d8dc5 100644 --- a/drivers/clk/imx/clk-pllv3.c +++ b/drivers/clk/imx/clk-pllv3.c @@ -121,8 +121,8 @@ static unsigned long clk_pllv3_recalc_rate(struct clk_hw *hw, return (div == 1) ? parent_rate * 22 : parent_rate * 20; } -static long clk_pllv3_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_pllv3_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { unsigned long parent_rate = *prate; @@ -169,8 +169,9 @@ static unsigned long clk_pllv3_sys_recalc_rate(struct clk_hw *hw, return parent_rate * div / 2; } -static long clk_pllv3_sys_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_pllv3_sys_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { unsigned long parent_rate = *prate; unsigned long min_rate = parent_rate * 54 / 2; @@ -230,8 +231,9 @@ static unsigned long clk_pllv3_av_recalc_rate(struct clk_hw *hw, return parent_rate * div + (unsigned long)temp64; } -static long clk_pllv3_av_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_pllv3_av_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { unsigned long parent_rate = *prate; unsigned long min_rate = parent_rate * 27; @@ -359,8 +361,9 @@ static unsigned long clk_pllv3_vf610_recalc_rate(struct clk_hw *hw, return clk_pllv3_vf610_mf_to_rate(parent_rate, mf); } -static long clk_pllv3_vf610_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_pllv3_vf610_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct clk_pllv3_vf610_mf mf = clk_pllv3_vf610_rate_to_mf(*prate, rate); diff --git a/drivers/clk/ingenic/cgu.c b/drivers/clk/ingenic/cgu.c index ab39363..3dee806 100644 --- a/drivers/clk/ingenic/cgu.c +++ b/drivers/clk/ingenic/cgu.c @@ -152,7 +152,7 @@ ingenic_pll_calc(const struct ingenic_cgu_clk_info *clk_info, return div_u64((u64)parent_rate * m, n * od); } -static long +static unsigned long ingenic_pll_round_rate(struct clk_hw *hw, unsigned long req_rate, unsigned long *prate) { @@ -357,7 +357,7 @@ ingenic_clk_calc_div(const struct ingenic_cgu_clk_info *clk_info, return div; } -static long +static unsigned long ingenic_clk_round_rate(struct clk_hw *hw, unsigned long req_rate, unsigned long *parent_rate) { diff --git a/drivers/clk/ingenic/jz4780-cgu.c b/drivers/clk/ingenic/jz4780-cgu.c index ac3585e..1f23173 100644 --- a/drivers/clk/ingenic/jz4780-cgu.c +++ b/drivers/clk/ingenic/jz4780-cgu.c @@ -150,8 +150,9 @@ static unsigned long jz4780_otg_phy_recalc_rate(struct clk_hw *hw, return parent_rate; } -static long jz4780_otg_phy_round_rate(struct clk_hw *hw, unsigned long req_rate, - unsigned long *parent_rate) +static unsigned long jz4780_otg_phy_round_rate(struct clk_hw *hw, + unsigned long req_rate, + unsigned long *parent_rate) { if (req_rate < 15600000) return 12000000; diff --git a/drivers/clk/mediatek/clk-pll.c b/drivers/clk/mediatek/clk-pll.c index f54e401..a068e55 100644 --- a/drivers/clk/mediatek/clk-pll.c +++ b/drivers/clk/mediatek/clk-pll.c @@ -199,8 +199,8 @@ static unsigned long mtk_pll_recalc_rate(struct clk_hw *hw, return __mtk_pll_recalc_rate(pll, parent_rate, pcw, postdiv); } -static long mtk_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long mtk_pll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { struct mtk_clk_pll *pll = to_mtk_clk_pll(hw); u32 pcw = 0; diff --git a/drivers/clk/meson/clk-audio-divider.c b/drivers/clk/meson/clk-audio-divider.c index 6c07db0..396a938 100644 --- a/drivers/clk/meson/clk-audio-divider.c +++ b/drivers/clk/meson/clk-audio-divider.c @@ -73,9 +73,9 @@ static unsigned long audio_divider_recalc_rate(struct clk_hw *hw, return DIV_ROUND_UP_ULL((u64)parent_rate, divider); } -static long audio_divider_round_rate(struct clk_hw *hw, - unsigned long rate, - unsigned long *parent_rate) +static unsigned long audio_divider_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct meson_clk_audio_divider *adiv = to_meson_clk_audio_divider(hw); diff --git a/drivers/clk/meson/clk-cpu.c b/drivers/clk/meson/clk-cpu.c index f8b2b7e..83c36c6 100644 --- a/drivers/clk/meson/clk-cpu.c +++ b/drivers/clk/meson/clk-cpu.c @@ -54,8 +54,9 @@ #define to_meson_clk_cpu_hw(_hw) container_of(_hw, struct meson_clk_cpu, hw) #define to_meson_clk_cpu_nb(_nb) container_of(_nb, struct meson_clk_cpu, clk_nb) -static long meson_clk_cpu_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long meson_clk_cpu_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct meson_clk_cpu *clk_cpu = to_meson_clk_cpu_hw(hw); diff --git a/drivers/clk/meson/clk-pll.c b/drivers/clk/meson/clk-pll.c index 0134155..3d5b663 100644 --- a/drivers/clk/meson/clk-pll.c +++ b/drivers/clk/meson/clk-pll.c @@ -87,8 +87,9 @@ static unsigned long meson_clk_pll_recalc_rate(struct clk_hw *hw, return rate_mhz * 1000000; } -static long meson_clk_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long meson_clk_pll_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct meson_clk_pll *pll = to_meson_clk_pll(hw); const struct pll_rate_table *rate_table = pll->rate_table; diff --git a/drivers/clk/meson/gxbb-aoclk-32k.c b/drivers/clk/meson/gxbb-aoclk-32k.c index 491634d..0fd5b6c 100644 --- a/drivers/clk/meson/gxbb-aoclk-32k.c +++ b/drivers/clk/meson/gxbb-aoclk-32k.c @@ -120,8 +120,9 @@ static const struct cec_32k_freq_table *find_cec_32k_freq(unsigned long rate, return NULL; } -static long aoclk_cec_32k_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long aoclk_cec_32k_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { const struct cec_32k_freq_table *freq = find_cec_32k_freq(rate, *prate); diff --git a/drivers/clk/microchip/clk-core.c b/drivers/clk/microchip/clk-core.c index c3b3014..70665c8 100644 --- a/drivers/clk/microchip/clk-core.c +++ b/drivers/clk/microchip/clk-core.c @@ -162,8 +162,8 @@ static unsigned long pbclk_recalc_rate(struct clk_hw *hw, return parent_rate / pbclk_read_pbdiv(pb); } -static long pbclk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long pbclk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { return calc_best_divided_rate(rate, *parent_rate, PB_DIV_MAX, PB_DIV_MIN); @@ -377,8 +377,8 @@ static unsigned long roclk_recalc_rate(struct clk_hw *hw, return roclk_calc_rate(parent_rate, rodiv, rotrim); } -static long roclk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long roclk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { u32 rotrim, rodiv; @@ -670,8 +670,8 @@ static unsigned long spll_clk_recalc_rate(struct clk_hw *hw, return rate64; } -static long spll_clk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long spll_clk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { struct pic32_sys_pll *pll = clkhw_to_spll(hw); diff --git a/drivers/clk/mmp/clk-frac.c b/drivers/clk/mmp/clk-frac.c index cb43d54..af18643 100644 --- a/drivers/clk/mmp/clk-frac.c +++ b/drivers/clk/mmp/clk-frac.c @@ -24,8 +24,9 @@ #define to_clk_factor(hw) container_of(hw, struct mmp_clk_factor, hw) -static long clk_factor_round_rate(struct clk_hw *hw, unsigned long drate, - unsigned long *prate) +static unsigned long clk_factor_round_rate(struct clk_hw *hw, + unsigned long drate, + unsigned long *prate) { struct mmp_clk_factor *factor = to_clk_factor(hw); unsigned long rate = 0, prev_rate; diff --git a/drivers/clk/mvebu/clk-corediv.c b/drivers/clk/mvebu/clk-corediv.c index 8491979..fa47909 100644 --- a/drivers/clk/mvebu/clk-corediv.c +++ b/drivers/clk/mvebu/clk-corediv.c @@ -136,8 +136,9 @@ static unsigned long clk_corediv_recalc_rate(struct clk_hw *hwclk, return parent_rate / div; } -static long clk_corediv_round_rate(struct clk_hw *hwclk, unsigned long rate, - unsigned long *parent_rate) +static unsigned long clk_corediv_round_rate(struct clk_hw *hwclk, + unsigned long rate, + unsigned long *parent_rate) { /* Valid ratio are 1:4, 1:5, 1:6 and 1:8 */ u32 div; diff --git a/drivers/clk/mvebu/clk-cpu.c b/drivers/clk/mvebu/clk-cpu.c index 072aa38..2d9e7ab 100644 --- a/drivers/clk/mvebu/clk-cpu.c +++ b/drivers/clk/mvebu/clk-cpu.c @@ -58,8 +58,9 @@ static unsigned long clk_cpu_recalc_rate(struct clk_hw *hwclk, return parent_rate / div; } -static long clk_cpu_round_rate(struct clk_hw *hwclk, unsigned long rate, - unsigned long *parent_rate) +static unsigned long clk_cpu_round_rate(struct clk_hw *hwclk, + unsigned long rate, + unsigned long *parent_rate) { /* Valid ratio are 1:1, 1:2 and 1:3 */ u32 div; diff --git a/drivers/clk/mvebu/dove-divider.c b/drivers/clk/mvebu/dove-divider.c index 7e35c89..234ba0a 100644 --- a/drivers/clk/mvebu/dove-divider.c +++ b/drivers/clk/mvebu/dove-divider.c @@ -108,8 +108,8 @@ static unsigned long dove_recalc_rate(struct clk_hw *hw, unsigned long parent) return rate; } -static long dove_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent) +static unsigned long dove_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent) { struct dove_clk *dc = to_dove_clk(hw); unsigned long parent_rate = *parent; diff --git a/drivers/clk/mxs/clk-div.c b/drivers/clk/mxs/clk-div.c index ccebd01..60a8cc8 100644 --- a/drivers/clk/mxs/clk-div.c +++ b/drivers/clk/mxs/clk-div.c @@ -46,8 +46,8 @@ static unsigned long clk_div_recalc_rate(struct clk_hw *hw, return div->ops->recalc_rate(&div->divider.hw, parent_rate); } -static long clk_div_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_div_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { struct clk_div *div = to_clk_div(hw); diff --git a/drivers/clk/mxs/clk-frac.c b/drivers/clk/mxs/clk-frac.c index 27b3372..f57281f 100644 --- a/drivers/clk/mxs/clk-frac.c +++ b/drivers/clk/mxs/clk-frac.c @@ -50,8 +50,8 @@ static unsigned long clk_frac_recalc_rate(struct clk_hw *hw, return tmp_rate >> frac->width; } -static long clk_frac_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_frac_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { struct clk_frac *frac = to_clk_frac(hw); unsigned long parent_rate = *prate; diff --git a/drivers/clk/mxs/clk-ref.c b/drivers/clk/mxs/clk-ref.c index 495f99b..c3eb948 100644 --- a/drivers/clk/mxs/clk-ref.c +++ b/drivers/clk/mxs/clk-ref.c @@ -63,8 +63,8 @@ static unsigned long clk_ref_recalc_rate(struct clk_hw *hw, return tmp; } -static long clk_ref_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_ref_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { unsigned long parent_rate = *prate; u64 tmp = parent_rate; diff --git a/drivers/clk/nxp/clk-lpc18xx-cgu.c b/drivers/clk/nxp/clk-lpc18xx-cgu.c index 2531174..e08bad9 100644 --- a/drivers/clk/nxp/clk-lpc18xx-cgu.c +++ b/drivers/clk/nxp/clk-lpc18xx-cgu.c @@ -373,8 +373,9 @@ static unsigned long lpc18xx_pll0_recalc_rate(struct clk_hw *hw, return 0; } -static long lpc18xx_pll0_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long lpc18xx_pll0_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { unsigned long m; diff --git a/drivers/clk/nxp/clk-lpc32xx.c b/drivers/clk/nxp/clk-lpc32xx.c index 7b359af..81ab57d 100644 --- a/drivers/clk/nxp/clk-lpc32xx.c +++ b/drivers/clk/nxp/clk-lpc32xx.c @@ -583,8 +583,9 @@ static int clk_pll_set_rate(struct clk_hw *hw, unsigned long rate, return regmap_update_bits(clk_regmap, clk->reg, 0x1FFFF, val); } -static long clk_hclk_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long clk_hclk_pll_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct lpc32xx_pll_clk *clk = to_lpc32xx_pll_clk(hw); u64 m_i, o = rate, i = *parent_rate, d = (u64)rate << 6; @@ -646,8 +647,9 @@ static long clk_hclk_pll_round_rate(struct clk_hw *hw, unsigned long rate, return o; } -static long clk_usb_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long clk_usb_pll_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct lpc32xx_pll_clk *clk = to_lpc32xx_pll_clk(hw); struct clk_hw *usb_div_hw, *osc_hw; @@ -959,8 +961,9 @@ static unsigned long clk_divider_recalc_rate(struct clk_hw *hw, divider->flags); } -static long clk_divider_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_divider_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct lpc32xx_clk_div *divider = to_lpc32xx_div(hw); unsigned int bestdiv; diff --git a/drivers/clk/pistachio/clk-pll.c b/drivers/clk/pistachio/clk-pll.c index 7e8daab..05fadea 100644 --- a/drivers/clk/pistachio/clk-pll.c +++ b/drivers/clk/pistachio/clk-pll.c @@ -142,8 +142,8 @@ pll_get_params(struct pistachio_clk_pll *pll, unsigned long fref, return NULL; } -static long pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long pll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { struct pistachio_clk_pll *pll = to_pistachio_pll(hw); unsigned int i; diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c index 47a1da3..4ddf8b31 100644 --- a/drivers/clk/qcom/clk-alpha-pll.c +++ b/drivers/clk/qcom/clk-alpha-pll.c @@ -411,8 +411,9 @@ static int clk_alpha_pll_set_rate(struct clk_hw *hw, unsigned long rate, return 0; } -static long clk_alpha_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_alpha_pll_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); u32 l; @@ -472,7 +473,7 @@ static const struct clk_div_table clk_alpha_div_table[] = { { } }; -static long +static unsigned long clk_alpha_pll_postdiv_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *prate) { diff --git a/drivers/clk/qcom/clk-regmap-divider.c b/drivers/clk/qcom/clk-regmap-divider.c index 5348491..21bf297 100644 --- a/drivers/clk/qcom/clk-regmap-divider.c +++ b/drivers/clk/qcom/clk-regmap-divider.c @@ -23,8 +23,8 @@ static inline struct clk_regmap_div *to_clk_regmap_div(struct clk_hw *hw) return container_of(to_clk_regmap(hw), struct clk_regmap_div, clkr); } -static long div_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long div_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { struct clk_regmap_div *divider = to_clk_regmap_div(hw); diff --git a/drivers/clk/qcom/clk-rpm.c b/drivers/clk/qcom/clk-rpm.c index c60f61b..62c7597 100644 --- a/drivers/clk/qcom/clk-rpm.c +++ b/drivers/clk/qcom/clk-rpm.c @@ -354,8 +354,8 @@ static int clk_rpm_set_rate(struct clk_hw *hw, return ret; } -static long clk_rpm_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long clk_rpm_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { /* * RPM handles rate rounding and we don't have a way to diff --git a/drivers/clk/qcom/clk-smd-rpm.c b/drivers/clk/qcom/clk-smd-rpm.c index c26d900..0ce935b 100644 --- a/drivers/clk/qcom/clk-smd-rpm.c +++ b/drivers/clk/qcom/clk-smd-rpm.c @@ -348,8 +348,9 @@ static int clk_smd_rpm_set_rate(struct clk_hw *hw, unsigned long rate, return ret; } -static long clk_smd_rpm_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long clk_smd_rpm_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { /* * RPM handles rate rounding and we don't have a way to diff --git a/drivers/clk/qcom/gcc-ipq4019.c b/drivers/clk/qcom/gcc-ipq4019.c index 46cb256..804231b 100644 --- a/drivers/clk/qcom/gcc-ipq4019.c +++ b/drivers/clk/qcom/gcc-ipq4019.c @@ -1258,8 +1258,9 @@ static const struct clk_fepll_vco gcc_fepll_vco = { * It looks up the frequency table and returns the next higher frequency * supported in hardware. */ -static long clk_cpu_div_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *p_rate) +static unsigned long clk_cpu_div_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *p_rate) { struct clk_fepll *pll = to_clk_fepll(hw); struct clk_hw *p_hw; diff --git a/drivers/clk/renesas/clk-div6.c b/drivers/clk/renesas/clk-div6.c index 151336d..260de92 100644 --- a/drivers/clk/renesas/clk-div6.c +++ b/drivers/clk/renesas/clk-div6.c @@ -105,8 +105,9 @@ static unsigned int cpg_div6_clock_calc_div(unsigned long rate, return clamp_t(unsigned int, div, 1, 64); } -static long cpg_div6_clock_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long cpg_div6_clock_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { unsigned int div = cpg_div6_clock_calc_div(rate, *parent_rate); diff --git a/drivers/clk/renesas/clk-rcar-gen2.c b/drivers/clk/renesas/clk-rcar-gen2.c index d14cbe1..485182b9 100644 --- a/drivers/clk/renesas/clk-rcar-gen2.c +++ b/drivers/clk/renesas/clk-rcar-gen2.c @@ -69,8 +69,8 @@ static unsigned long cpg_z_clk_recalc_rate(struct clk_hw *hw, return div_u64((u64)parent_rate * mult, 32); } -static long cpg_z_clk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long cpg_z_clk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { unsigned long prate = *parent_rate; unsigned int mult; diff --git a/drivers/clk/renesas/rcar-gen2-cpg.c b/drivers/clk/renesas/rcar-gen2-cpg.c index feb1457..594eff2 100644 --- a/drivers/clk/renesas/rcar-gen2-cpg.c +++ b/drivers/clk/renesas/rcar-gen2-cpg.c @@ -65,8 +65,8 @@ static unsigned long cpg_z_clk_recalc_rate(struct clk_hw *hw, return div_u64((u64)parent_rate * mult, 32); } -static long cpg_z_clk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long cpg_z_clk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { unsigned long prate = *parent_rate; unsigned int mult; diff --git a/drivers/clk/renesas/rcar-gen3-cpg.c b/drivers/clk/renesas/rcar-gen3-cpg.c index 0904886..017b34f 100644 --- a/drivers/clk/renesas/rcar-gen3-cpg.c +++ b/drivers/clk/renesas/rcar-gen3-cpg.c @@ -175,8 +175,9 @@ static unsigned int cpg_sd_clock_calc_div(struct sd_clock *clock, return clamp_t(unsigned int, div, clock->div_min, clock->div_max); } -static long cpg_sd_clock_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long cpg_sd_clock_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct sd_clock *clock = to_sd_clock(hw); unsigned int div = cpg_sd_clock_calc_div(clock, rate, *parent_rate); diff --git a/drivers/clk/rockchip/clk-ddr.c b/drivers/clk/rockchip/clk-ddr.c index e807535..181053b 100644 --- a/drivers/clk/rockchip/clk-ddr.c +++ b/drivers/clk/rockchip/clk-ddr.c @@ -64,9 +64,9 @@ rockchip_ddrclk_sip_recalc_rate(struct clk_hw *hw, return res.a0; } -static long rockchip_ddrclk_sip_round_rate(struct clk_hw *hw, - unsigned long rate, - unsigned long *prate) +static unsigned long rockchip_ddrclk_sip_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct arm_smccc_res res; diff --git a/drivers/clk/rockchip/clk-pll.c b/drivers/clk/rockchip/clk-pll.c index dd0433d..7963322 100644 --- a/drivers/clk/rockchip/clk-pll.c +++ b/drivers/clk/rockchip/clk-pll.c @@ -69,8 +69,9 @@ static const struct rockchip_pll_rate_table *rockchip_get_pll_settings( return NULL; } -static long rockchip_pll_round_rate(struct clk_hw *hw, - unsigned long drate, unsigned long *prate) +static unsigned long rockchip_pll_round_rate(struct clk_hw *hw, + unsigned long drate, + unsigned long *prate) { struct rockchip_clk_pll *pll = to_rockchip_clk_pll(hw); const struct rockchip_pll_rate_table *rate_table = pll->rate_table; diff --git a/drivers/clk/samsung/clk-cpu.c b/drivers/clk/samsung/clk-cpu.c index d2c99d8..e94d5dd 100644 --- a/drivers/clk/samsung/clk-cpu.c +++ b/drivers/clk/samsung/clk-cpu.c @@ -104,8 +104,9 @@ static void wait_until_mux_stable(void __iomem *mux_reg, u32 mux_pos, } /* common round rate callback useable for all types of CPU clocks */ -static long exynos_cpuclk_round_rate(struct clk_hw *hw, - unsigned long drate, unsigned long *prate) +static unsigned long exynos_cpuclk_round_rate(struct clk_hw *hw, + unsigned long drate, + unsigned long *prate) { struct clk_hw *parent = clk_hw_get_parent(hw); *prate = clk_hw_round_rate(parent, drate); diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c index 1c4c7a3..ebdddb0 100644 --- a/drivers/clk/samsung/clk-pll.c +++ b/drivers/clk/samsung/clk-pll.c @@ -48,8 +48,9 @@ static const struct samsung_pll_rate_table *samsung_get_pll_settings( return NULL; } -static long samsung_pll_round_rate(struct clk_hw *hw, - unsigned long drate, unsigned long *prate) +static unsigned long samsung_pll_round_rate(struct clk_hw *hw, + unsigned long drate, + unsigned long *prate) { struct samsung_clk_pll *pll = to_clk_pll(hw); const struct samsung_pll_rate_table *rate_table = pll->rate_table; diff --git a/drivers/clk/sirf/clk-atlas7.c b/drivers/clk/sirf/clk-atlas7.c index be012b4..99703d4 100644 --- a/drivers/clk/sirf/clk-atlas7.c +++ b/drivers/clk/sirf/clk-atlas7.c @@ -535,8 +535,8 @@ static unsigned long dto_clk_recalc_rate(struct clk_hw *hw, return rate; } -static long dto_clk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long dto_clk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { u64 dividend = rate * DTO_RESL_DOUBLE; diff --git a/drivers/clk/sirf/clk-common.c b/drivers/clk/sirf/clk-common.c index d8f9efa..3ce6741 100644 --- a/drivers/clk/sirf/clk-common.c +++ b/drivers/clk/sirf/clk-common.c @@ -93,8 +93,8 @@ static unsigned long pll_clk_recalc_rate(struct clk_hw *hw, } } -static long pll_clk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long pll_clk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { unsigned long fin, nf, nr, od; u64 dividend; @@ -160,8 +160,8 @@ static int pll_clk_set_rate(struct clk_hw *hw, unsigned long rate, return 0; } -static long cpu_clk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long cpu_clk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { /* * SiRF SoC has not cpu clock control, @@ -349,8 +349,8 @@ static unsigned long dmn_clk_recalc_rate(struct clk_hw *hw, } } -static long dmn_clk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long dmn_clk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { unsigned long fin; unsigned ratio, wait, hold; diff --git a/drivers/clk/spear/clk-aux-synth.c b/drivers/clk/spear/clk-aux-synth.c index 9064104..536134d 100644 --- a/drivers/clk/spear/clk-aux-synth.c +++ b/drivers/clk/spear/clk-aux-synth.c @@ -52,8 +52,8 @@ static unsigned long aux_calc_rate(struct clk_hw *hw, unsigned long prate, (rtbl[index].yscale * eq)) * 10000; } -static long clk_aux_round_rate(struct clk_hw *hw, unsigned long drate, - unsigned long *prate) +static unsigned long clk_aux_round_rate(struct clk_hw *hw, unsigned long drate, + unsigned long *prate) { struct clk_aux *aux = to_clk_aux(hw); int unused; diff --git a/drivers/clk/spear/clk-frac-synth.c b/drivers/clk/spear/clk-frac-synth.c index 229c96d..c9d551c 100644 --- a/drivers/clk/spear/clk-frac-synth.c +++ b/drivers/clk/spear/clk-frac-synth.c @@ -55,8 +55,8 @@ static unsigned long frac_calc_rate(struct clk_hw *hw, unsigned long prate, return prate; } -static long clk_frac_round_rate(struct clk_hw *hw, unsigned long drate, - unsigned long *prate) +static unsigned long clk_frac_round_rate(struct clk_hw *hw, unsigned long drate, + unsigned long *prate) { struct clk_frac *frac = to_clk_frac(hw); int unused; diff --git a/drivers/clk/spear/clk-gpt-synth.c b/drivers/clk/spear/clk-gpt-synth.c index 28262f4..5cb8c69 100644 --- a/drivers/clk/spear/clk-gpt-synth.c +++ b/drivers/clk/spear/clk-gpt-synth.c @@ -42,8 +42,8 @@ static unsigned long gpt_calc_rate(struct clk_hw *hw, unsigned long prate, return prate; } -static long clk_gpt_round_rate(struct clk_hw *hw, unsigned long drate, - unsigned long *prate) +static unsigned long clk_gpt_round_rate(struct clk_hw *hw, unsigned long drate, + unsigned long *prate) { struct clk_gpt *gpt = to_clk_gpt(hw); int unused; diff --git a/drivers/clk/spear/clk-vco-pll.c b/drivers/clk/spear/clk-vco-pll.c index c08dec3..d168897 100644 --- a/drivers/clk/spear/clk-vco-pll.c +++ b/drivers/clk/spear/clk-vco-pll.c @@ -81,8 +81,9 @@ static unsigned long pll_calc_rate(struct pll_rate_tbl *rtbl, return rate * 10000; } -static long clk_pll_round_rate_index(struct clk_hw *hw, unsigned long drate, - unsigned long *prate, int *index) +static unsigned long clk_pll_round_rate_index(struct clk_hw *hw, + unsigned long drate, + unsigned long *prate, int *index) { struct clk_pll *pll = to_clk_pll(hw); unsigned long prev_rate, vco_prev_rate, rate = 0; @@ -113,8 +114,8 @@ static long clk_pll_round_rate_index(struct clk_hw *hw, unsigned long drate, return rate; } -static long clk_pll_round_rate(struct clk_hw *hw, unsigned long drate, - unsigned long *prate) +static unsigned long clk_pll_round_rate(struct clk_hw *hw, unsigned long drate, + unsigned long *prate) { int unused; @@ -179,8 +180,8 @@ static inline unsigned long vco_calc_rate(struct clk_hw *hw, return pll_calc_rate(vco->rtbl, prate, index, NULL); } -static long clk_vco_round_rate(struct clk_hw *hw, unsigned long drate, - unsigned long *prate) +static unsigned long clk_vco_round_rate(struct clk_hw *hw, unsigned long drate, + unsigned long *prate) { struct clk_vco *vco = to_clk_vco(hw); int unused; diff --git a/drivers/clk/spear/clk.c b/drivers/clk/spear/clk.c index 157fe09..335af3b 100644 --- a/drivers/clk/spear/clk.c +++ b/drivers/clk/spear/clk.c @@ -13,9 +13,10 @@ #include #include "clk.h" -long clk_round_rate_index(struct clk_hw *hw, unsigned long drate, - unsigned long parent_rate, clk_calc_rate calc_rate, u8 rtbl_cnt, - int *index) +unsigned long clk_round_rate_index(struct clk_hw *hw, unsigned long drate, + unsigned long parent_rate, + clk_calc_rate calc_rate, u8 rtbl_cnt, + int *index) { unsigned long prev_rate, rate = 0; diff --git a/drivers/clk/spear/clk.h b/drivers/clk/spear/clk.h index af0e25f..c8b81f2 100644 --- a/drivers/clk/spear/clk.h +++ b/drivers/clk/spear/clk.h @@ -127,8 +127,9 @@ struct clk *clk_register_vco_pll(const char *vco_name, const char *pll_name, spinlock_t *lock, struct clk **pll_clk, struct clk **vco_gate_clk); -long clk_round_rate_index(struct clk_hw *hw, unsigned long drate, - unsigned long parent_rate, clk_calc_rate calc_rate, u8 rtbl_cnt, - int *index); +unsigned long clk_round_rate_index(struct clk_hw *hw, unsigned long drate, + unsigned long parent_rate, + clk_calc_rate calc_rate, u8 rtbl_cnt, + int *index); #endif /* __SPEAR_CLK_H */ diff --git a/drivers/clk/st/clk-flexgen.c b/drivers/clk/st/clk-flexgen.c index 918ba31..682ba23 100644 --- a/drivers/clk/st/clk-flexgen.c +++ b/drivers/clk/st/clk-flexgen.c @@ -111,8 +111,8 @@ clk_best_div(unsigned long parent_rate, unsigned long rate) return parent_rate / rate + ((rate > (2*(parent_rate % rate))) ? 0 : 1); } -static long flexgen_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long flexgen_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { unsigned long div; diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c index 14819d9..f6a1a85 100644 --- a/drivers/clk/st/clkgen-fsyn.c +++ b/drivers/clk/st/clkgen-fsyn.c @@ -318,9 +318,9 @@ static int clk_fs660c32_vco_get_params(unsigned long input, return 0; } -static long quadfs_pll_fs660c32_round_rate(struct clk_hw *hw, - unsigned long rate, - unsigned long *prate) +static unsigned long quadfs_pll_fs660c32_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct stm_fs params; @@ -757,8 +757,8 @@ static unsigned long quadfs_recalc_rate(struct clk_hw *hw, return rate; } -static long quadfs_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long quadfs_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { struct stm_fs params; diff --git a/drivers/clk/st/clkgen-pll.c b/drivers/clk/st/clkgen-pll.c index 25bda48..64ac4e1 100644 --- a/drivers/clk/st/clkgen-pll.c +++ b/drivers/clk/st/clkgen-pll.c @@ -351,8 +351,9 @@ static unsigned long recalc_stm_pll3200c32(struct clk_hw *hw, return rate; } -static long round_rate_stm_pll3200c32(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long round_rate_stm_pll3200c32(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct stm_pll params; @@ -505,8 +506,9 @@ static unsigned long recalc_stm_pll4600c28(struct clk_hw *hw, return rate; } -static long round_rate_stm_pll4600c28(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long round_rate_stm_pll4600c28(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct stm_pll params; diff --git a/drivers/clk/sunxi-ng/ccu_nk.c b/drivers/clk/sunxi-ng/ccu_nk.c index 2485bda..031f934 100644 --- a/drivers/clk/sunxi-ng/ccu_nk.c +++ b/drivers/clk/sunxi-ng/ccu_nk.c @@ -93,8 +93,8 @@ static unsigned long ccu_nk_recalc_rate(struct clk_hw *hw, return rate; } -static long ccu_nk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long ccu_nk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { struct ccu_nk *nk = hw_to_ccu_nk(hw); struct _ccu_nk _nk; diff --git a/drivers/clk/sunxi-ng/ccu_nkmp.c b/drivers/clk/sunxi-ng/ccu_nkmp.c index e58c957..62fbba7 100644 --- a/drivers/clk/sunxi-ng/ccu_nkmp.c +++ b/drivers/clk/sunxi-ng/ccu_nkmp.c @@ -110,8 +110,8 @@ static unsigned long ccu_nkmp_recalc_rate(struct clk_hw *hw, return (parent_rate * n * k >> p) / m; } -static long ccu_nkmp_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long ccu_nkmp_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { struct ccu_nkmp *nkmp = hw_to_ccu_nkmp(hw); struct _ccu_nkmp _nkmp; diff --git a/drivers/clk/sunxi-ng/ccu_nm.c b/drivers/clk/sunxi-ng/ccu_nm.c index 7620aa9..0f5beb4 100644 --- a/drivers/clk/sunxi-ng/ccu_nm.c +++ b/drivers/clk/sunxi-ng/ccu_nm.c @@ -101,8 +101,8 @@ static unsigned long ccu_nm_recalc_rate(struct clk_hw *hw, return parent_rate * n / m; } -static long ccu_nm_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long ccu_nm_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { struct ccu_nm *nm = hw_to_ccu_nm(hw); struct _ccu_nm _nm; diff --git a/drivers/clk/tegra/clk-audio-sync.c b/drivers/clk/tegra/clk-audio-sync.c index 92d04ce..9784d58 100644 --- a/drivers/clk/tegra/clk-audio-sync.c +++ b/drivers/clk/tegra/clk-audio-sync.c @@ -28,8 +28,9 @@ static unsigned long clk_sync_source_recalc_rate(struct clk_hw *hw, return sync->rate; } -static long clk_sync_source_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_sync_source_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct tegra_clk_sync_source *sync = to_clk_sync_source(hw); diff --git a/drivers/clk/tegra/clk-bpmp.c b/drivers/clk/tegra/clk-bpmp.c index a896692..0c1197b 100644 --- a/drivers/clk/tegra/clk-bpmp.c +++ b/drivers/clk/tegra/clk-bpmp.c @@ -167,8 +167,9 @@ static unsigned long tegra_bpmp_clk_recalc_rate(struct clk_hw *hw, return response.rate; } -static long tegra_bpmp_clk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long tegra_bpmp_clk_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct tegra_bpmp_clk *clk = to_tegra_bpmp_clk(hw); struct cmd_clk_round_rate_response response; diff --git a/drivers/clk/tegra/clk-divider.c b/drivers/clk/tegra/clk-divider.c index 16e0aee..d827943 100644 --- a/drivers/clk/tegra/clk-divider.c +++ b/drivers/clk/tegra/clk-divider.c @@ -84,8 +84,9 @@ static unsigned long clk_frac_div_recalc_rate(struct clk_hw *hw, return rate; } -static long clk_frac_div_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_frac_div_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct tegra_clk_frac_div *divider = to_clk_frac_div(hw); int div, mul; diff --git a/drivers/clk/tegra/clk-periph.c b/drivers/clk/tegra/clk-periph.c index 9475c00..e68104c 100644 --- a/drivers/clk/tegra/clk-periph.c +++ b/drivers/clk/tegra/clk-periph.c @@ -55,8 +55,9 @@ static unsigned long clk_periph_recalc_rate(struct clk_hw *hw, return div_ops->recalc_rate(div_hw, parent_rate); } -static long clk_periph_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_periph_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct tegra_clk_periph *periph = to_clk_periph(hw); const struct clk_ops *div_ops = periph->div_ops; diff --git a/drivers/clk/tegra/clk-pll.c b/drivers/clk/tegra/clk-pll.c index 7c369e2..b4a7d30 100644 --- a/drivers/clk/tegra/clk-pll.c +++ b/drivers/clk/tegra/clk-pll.c @@ -824,8 +824,8 @@ static int clk_pll_set_rate(struct clk_hw *hw, unsigned long rate, return ret; } -static long clk_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_pll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { struct tegra_clk_pll *pll = to_clk_pll(hw); struct tegra_clk_pll_freq_table cfg; @@ -1307,8 +1307,9 @@ static int clk_pllxc_set_rate(struct clk_hw *hw, unsigned long rate, return ret; } -static long clk_pll_ramp_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_pll_ramp_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct tegra_clk_pll *pll = to_clk_pll(hw); struct tegra_clk_pll_freq_table cfg; @@ -1549,8 +1550,8 @@ static unsigned long clk_pllre_recalc_rate(struct clk_hw *hw, return rate; } -static long clk_pllre_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_pllre_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { struct tegra_clk_pll *pll = to_clk_pll(hw); diff --git a/drivers/clk/tegra/clk-super.c b/drivers/clk/tegra/clk-super.c index 84267cf..a8fa71e 100644 --- a/drivers/clk/tegra/clk-super.c +++ b/drivers/clk/tegra/clk-super.c @@ -126,8 +126,8 @@ const struct clk_ops tegra_clk_super_mux_ops = { .set_parent = clk_super_set_parent, }; -static long clk_super_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long clk_super_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { struct tegra_clk_super_mux *super = to_clk_super_mux(hw); struct clk_hw *div_hw = &super->frac_div.hw; diff --git a/drivers/clk/ti/clk-dra7-atl.c b/drivers/clk/ti/clk-dra7-atl.c index 1488154..bd689ce 100644 --- a/drivers/clk/ti/clk-dra7-atl.c +++ b/drivers/clk/ti/clk-dra7-atl.c @@ -128,8 +128,8 @@ static unsigned long atl_clk_recalc_rate(struct clk_hw *hw, return parent_rate / cdesc->divider; } -static long atl_clk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long atl_clk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { unsigned divider; diff --git a/drivers/clk/ti/composite.c b/drivers/clk/ti/composite.c index beea894..2477cf1 100644 --- a/drivers/clk/ti/composite.c +++ b/drivers/clk/ti/composite.c @@ -34,8 +34,9 @@ static unsigned long ti_composite_recalc_rate(struct clk_hw *hw, return ti_clk_divider_ops.recalc_rate(hw, parent_rate); } -static long ti_composite_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long ti_composite_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { return -EINVAL; } diff --git a/drivers/clk/ti/divider.c b/drivers/clk/ti/divider.c index 77f93f6..a194250 100644 --- a/drivers/clk/ti/divider.c +++ b/drivers/clk/ti/divider.c @@ -227,8 +227,9 @@ static int ti_clk_divider_bestdiv(struct clk_hw *hw, unsigned long rate, return bestdiv; } -static long ti_clk_divider_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long ti_clk_divider_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { int div; div = ti_clk_divider_bestdiv(hw, rate, prate); diff --git a/drivers/clk/ti/fapll.c b/drivers/clk/ti/fapll.c index 071af44..2e74437 100644 --- a/drivers/clk/ti/fapll.c +++ b/drivers/clk/ti/fapll.c @@ -220,8 +220,8 @@ static int ti_fapll_set_div_mult(unsigned long rate, return 0; } -static long ti_fapll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long ti_fapll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { u32 pre_div_p, mult_n; int error; @@ -405,8 +405,9 @@ static u32 ti_fapll_synth_set_frac_rate(struct fapll_synth *synth, return post_div_m; } -static long ti_fapll_synth_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long ti_fapll_synth_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct fapll_synth *synth = to_synth(hw); struct fapll_data *fd = synth->fd; diff --git a/drivers/clk/ux500/clk-prcmu.c b/drivers/clk/ux500/clk-prcmu.c index 9d1f2d4..8eb7c7a 100644 --- a/drivers/clk/ux500/clk-prcmu.c +++ b/drivers/clk/ux500/clk-prcmu.c @@ -80,8 +80,8 @@ static unsigned long clk_prcmu_recalc_rate(struct clk_hw *hw, return prcmu_clock_rate(clk->cg_sel); } -static long clk_prcmu_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long clk_prcmu_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { struct clk_prcmu *clk = to_clk_prcmu(hw); return prcmu_round_clock_rate(clk->cg_sel, rate); diff --git a/drivers/clk/versatile/clk-icst.c b/drivers/clk/versatile/clk-icst.c index dafe7a4..2fb3cdc 100644 --- a/drivers/clk/versatile/clk-icst.c +++ b/drivers/clk/versatile/clk-icst.c @@ -248,8 +248,8 @@ static unsigned long icst_recalc_rate(struct clk_hw *hw, return icst->rate; } -static long icst_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long icst_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { struct clk_icst *icst = to_icst(hw); struct icst_vco vco; diff --git a/drivers/clk/versatile/clk-vexpress-osc.c b/drivers/clk/versatile/clk-vexpress-osc.c index e7a868b..0d02097 100644 --- a/drivers/clk/versatile/clk-vexpress-osc.c +++ b/drivers/clk/versatile/clk-vexpress-osc.c @@ -39,8 +39,9 @@ static unsigned long vexpress_osc_recalc_rate(struct clk_hw *hw, return rate; } -static long vexpress_osc_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long vexpress_osc_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct vexpress_osc *osc = to_vexpress_osc(hw); diff --git a/drivers/clk/zte/clk.c b/drivers/clk/zte/clk.c index b820317..df91842 100644 --- a/drivers/clk/zte/clk.c +++ b/drivers/clk/zte/clk.c @@ -78,8 +78,8 @@ static unsigned long zx_pll_recalc_rate(struct clk_hw *hw, return zx_pll->lookup_table[idx].rate; } -static long zx_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long zx_pll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { struct clk_zx_pll *zx_pll = to_clk_zx_pll(hw); int idx; @@ -241,8 +241,8 @@ static unsigned long zx_audio_recalc_rate(struct clk_hw *hw, return calc_rate(reg, parent_rate); } -static long zx_audio_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long zx_audio_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { u32 reg; @@ -404,8 +404,9 @@ static unsigned long zx_audio_div_recalc_rate(struct clk_hw *hw, return audio_calc_rate(zx_audio_div, reg_frac, reg_int, parent_rate); } -static long zx_audio_div_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long zx_audio_div_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct clk_zx_audio_divider *zx_audio_div = to_clk_zx_audio_div(hw); struct zx_clk_audio_div_table divt; diff --git a/drivers/clk/zynq/pll.c b/drivers/clk/zynq/pll.c index 00d72fb..827a375 100644 --- a/drivers/clk/zynq/pll.c +++ b/drivers/clk/zynq/pll.c @@ -60,8 +60,8 @@ struct zynq_pll { * @prate: Clock frequency of parent clock * Returns frequency closest to @rate the hardware can generate. */ -static long zynq_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long zynq_pll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) { u32 fbdiv; diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c index bc27c26..8533bd5 100644 --- a/drivers/gpu/drm/imx/imx-tve.c +++ b/drivers/gpu/drm/imx/imx-tve.c @@ -402,8 +402,9 @@ static unsigned long clk_tve_di_recalc_rate(struct clk_hw *hw, return 0; } -static long clk_tve_di_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_tve_di_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { unsigned long div; diff --git a/drivers/gpu/drm/mediatek/mtk_mipi_tx.c b/drivers/gpu/drm/mediatek/mtk_mipi_tx.c index 90e9131..b7e920c 100644 --- a/drivers/gpu/drm/mediatek/mtk_mipi_tx.c +++ b/drivers/gpu/drm/mediatek/mtk_mipi_tx.c @@ -289,8 +289,9 @@ static void mtk_mipi_tx_pll_unprepare(struct clk_hw *hw) RG_DSI_MPPLL_DIV_MSK); } -static long mtk_mipi_tx_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long mtk_mipi_tx_pll_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { return clamp_val(rate, 50000000, 1250000000); } diff --git a/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c b/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c index 51cb9cf..3a031bd 100644 --- a/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c +++ b/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c @@ -345,8 +345,9 @@ static int mtk_hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate, return 0; } -static long mtk_hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long mtk_hdmi_pll_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw); diff --git a/drivers/gpu/drm/msm/dsi/pll/dsi_pll.c b/drivers/gpu/drm/msm/dsi/pll/dsi_pll.c index bc289f5..a8ceb80 100644 --- a/drivers/gpu/drm/msm/dsi/pll/dsi_pll.c +++ b/drivers/gpu/drm/msm/dsi/pll/dsi_pll.c @@ -56,8 +56,9 @@ static void dsi_pll_disable(struct msm_dsi_pll *pll) /* * DSI PLL Helper functions */ -long msm_dsi_pll_helper_clk_round_rate(struct clk_hw *hw, - unsigned long rate, unsigned long *parent_rate) +unsigned long msm_dsi_pll_helper_clk_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { struct msm_dsi_pll *pll = hw_clk_to_pll(hw); diff --git a/drivers/gpu/drm/msm/dsi/pll/dsi_pll.h b/drivers/gpu/drm/msm/dsi/pll/dsi_pll.h index f63e7ad..66e5a2a 100644 --- a/drivers/gpu/drm/msm/dsi/pll/dsi_pll.h +++ b/drivers/gpu/drm/msm/dsi/pll/dsi_pll.h @@ -74,8 +74,9 @@ static inline void pll_write_ndelay(void __iomem *reg, u32 data, u32 delay_ns) */ /* clock callbacks */ -long msm_dsi_pll_helper_clk_round_rate(struct clk_hw *hw, - unsigned long rate, unsigned long *parent_rate); +unsigned long msm_dsi_pll_helper_clk_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate); int msm_dsi_pll_helper_clk_prepare(struct clk_hw *hw); void msm_dsi_pll_helper_clk_unprepare(struct clk_hw *hw); /* misc */ diff --git a/drivers/gpu/drm/msm/dsi/pll/dsi_pll_14nm.c b/drivers/gpu/drm/msm/dsi/pll/dsi_pll_14nm.c index fe15aa6..eba0a32 100644 --- a/drivers/gpu/drm/msm/dsi/pll/dsi_pll_14nm.c +++ b/drivers/gpu/drm/msm/dsi/pll/dsi_pll_14nm.c @@ -701,9 +701,9 @@ static unsigned long dsi_pll_14nm_postdiv_recalc_rate(struct clk_hw *hw, postdiv->flags); } -static long dsi_pll_14nm_postdiv_round_rate(struct clk_hw *hw, - unsigned long rate, - unsigned long *prate) +static unsigned long dsi_pll_14nm_postdiv_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { struct dsi_pll_14nm_postdiv *postdiv = to_pll_14nm_postdiv(hw); struct dsi_pll_14nm *pll_14nm = postdiv->pll; diff --git a/drivers/gpu/drm/msm/dsi/pll/dsi_pll_28nm_8960.c b/drivers/gpu/drm/msm/dsi/pll/dsi_pll_28nm_8960.c index 4900845..f081731 100644 --- a/drivers/gpu/drm/msm/dsi/pll/dsi_pll_28nm_8960.c +++ b/drivers/gpu/drm/msm/dsi/pll/dsi_pll_28nm_8960.c @@ -252,8 +252,9 @@ static unsigned int get_vco_mul_factor(unsigned long byte_clk_rate) return 8; } -static long clk_bytediv_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long clk_bytediv_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { unsigned long best_parent; unsigned int factor; diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c b/drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c index 0df504c..46ca7a5 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_phy_8996.c @@ -636,9 +636,9 @@ static int hdmi_8996_pll_prepare(struct clk_hw *hw) return 0; } -static long hdmi_8996_pll_round_rate(struct clk_hw *hw, - unsigned long rate, - unsigned long *parent_rate) +static unsigned long hdmi_8996_pll_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { if (rate < HDMI_PCLK_MIN_FREQ) return HDMI_PCLK_MIN_FREQ; diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_pll_8960.c b/drivers/gpu/drm/msm/hdmi/hdmi_pll_8960.c index 9959075..a0c3650 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_pll_8960.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_pll_8960.c @@ -382,8 +382,8 @@ static unsigned long hdmi_pll_recalc_rate(struct clk_hw *hw, return pll->pixclk; } -static long hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { const struct pll_rate *pll_rate = find_rate(rate); diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_pll.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_pll.c index ce42459..fdbbef3 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_pll.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_pll.c @@ -109,8 +109,9 @@ static unsigned long mpd4_lvds_pll_recalc_rate(struct clk_hw *hw, return lvds_pll->pixclk; } -static long mpd4_lvds_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long mpd4_lvds_pll_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { const struct pll_rate *pll_rate = find_rate(rate); return pll_rate->rate; diff --git a/drivers/gpu/drm/pl111/pl111_display.c b/drivers/gpu/drm/pl111/pl111_display.c index 06c4bf7..d7e99d9 100644 --- a/drivers/gpu/drm/pl111/pl111_display.c +++ b/drivers/gpu/drm/pl111/pl111_display.c @@ -338,8 +338,9 @@ static int pl111_clk_div_choose_div(struct clk_hw *hw, unsigned long rate, return best_div; } -static long pl111_clk_div_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long pl111_clk_div_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { int div = pl111_clk_div_choose_div(hw, rate, prate, true); diff --git a/drivers/gpu/drm/sun4i/sun4i_dotclock.c b/drivers/gpu/drm/sun4i/sun4i_dotclock.c index d401156..4bb7ae7 100644 --- a/drivers/gpu/drm/sun4i/sun4i_dotclock.c +++ b/drivers/gpu/drm/sun4i/sun4i_dotclock.c @@ -70,8 +70,9 @@ static unsigned long sun4i_dclk_recalc_rate(struct clk_hw *hw, return parent_rate / val; } -static long sun4i_dclk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long sun4i_dclk_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *parent_rate) { unsigned long best_parent = 0; u8 best_div = 1; diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c index b7ff384..3461f9d 100644 --- a/drivers/media/platform/omap3isp/isp.c +++ b/drivers/media/platform/omap3isp/isp.c @@ -243,8 +243,8 @@ static u32 isp_xclk_calc_divider(unsigned long *rate, unsigned long parent_rate) return divider; } -static long isp_xclk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static unsigned long isp_xclk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) { isp_xclk_calc_divider(&rate, *parent_rate); return rate; diff --git a/drivers/rtc/rtc-ac100.c b/drivers/rtc/rtc-ac100.c index 9e33618..0bd0685 100644 --- a/drivers/rtc/rtc-ac100.c +++ b/drivers/rtc/rtc-ac100.c @@ -146,8 +146,9 @@ static unsigned long ac100_clkout_recalc_rate(struct clk_hw *hw, CLK_DIVIDER_POWER_OF_TWO); } -static long ac100_clkout_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long prate) +static unsigned long ac100_clkout_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long prate) { unsigned long best_rate = 0, tmp_rate, tmp_prate; int i; diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c index 923dde9..d6fb29d 100644 --- a/drivers/rtc/rtc-ds1307.c +++ b/drivers/rtc/rtc-ds1307.c @@ -1166,8 +1166,9 @@ static unsigned long ds3231_clk_sqw_recalc_rate(struct clk_hw *hw, return ds3231_clk_sqw_rates[rate_sel]; } -static long ds3231_clk_sqw_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long ds3231_clk_sqw_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { int i; diff --git a/drivers/rtc/rtc-hym8563.c b/drivers/rtc/rtc-hym8563.c index e5ad527..426b1f7 100644 --- a/drivers/rtc/rtc-hym8563.c +++ b/drivers/rtc/rtc-hym8563.c @@ -313,8 +313,9 @@ static unsigned long hym8563_clkout_recalc_rate(struct clk_hw *hw, return clkout_rates[ret]; } -static long hym8563_clkout_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long hym8563_clkout_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { int i; diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c index c90fba3..40a89e3 100644 --- a/drivers/rtc/rtc-m41t80.c +++ b/drivers/rtc/rtc-m41t80.c @@ -469,8 +469,9 @@ static unsigned long m41t80_sqw_recalc_rate(struct clk_hw *hw, return sqw_to_m41t80_data(hw)->freq; } -static long m41t80_sqw_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long m41t80_sqw_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { if (rate >= M41T80_SQW_MAX_FREQ) return M41T80_SQW_MAX_FREQ; diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c index 3efc86c..57b12cb 100644 --- a/drivers/rtc/rtc-pcf8563.c +++ b/drivers/rtc/rtc-pcf8563.c @@ -425,8 +425,9 @@ static unsigned long pcf8563_clkout_recalc_rate(struct clk_hw *hw, return clkout_rates[buf]; } -static long pcf8563_clkout_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *prate) +static unsigned long pcf8563_clkout_round_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long *prate) { int i; diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 7c925e6..79b1d6e 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -200,8 +200,8 @@ struct clk_ops { void (*disable_unused)(struct clk_hw *hw); unsigned long (*recalc_rate)(struct clk_hw *hw, unsigned long parent_rate); - long (*round_rate)(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate); + unsigned long (*round_rate)(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate); int (*determine_rate)(struct clk_hw *hw, struct clk_rate_request *req); int (*set_parent)(struct clk_hw *hw, u8 index); -- 2.7.4