Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967793Ab3DRKMt (ORCPT ); Thu, 18 Apr 2013 06:12:49 -0400 Received: from mail-wi0-f180.google.com ([209.85.212.180]:52678 "EHLO mail-wi0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S967716Ab3DRKMo (ORCPT ); Thu, 18 Apr 2013 06:12:44 -0400 From: Lee Jones To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: arnd@arndb.de, linus.walleij@stericsson.com, Lee Jones Subject: [PATCH 06/32] ARM: ux500: Strip out duplicate USB DMA configuration Date: Thu, 18 Apr 2013 11:11:48 +0100 Message-Id: <1366279934-30761-7-git-send-email-lee.jones@linaro.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1366279934-30761-1-git-send-email-lee.jones@linaro.org> References: <1366279934-30761-1-git-send-email-lee.jones@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2434 Lines: 62 For the moment at least, the TX and RX channels for DB8500 USB are identical, so this patch generalises them into a single structure and passes it twice. Once as the TX and again for the RX configuration. We're keeping the infrastructure the same i.e. passing the TX and RX separately in case they start to differ on latter incarnations of the platform. Signed-off-by: Lee Jones --- arch/arm/mach-ux500/cpu-db8500.c | 17 +++-------------- 1 file changed, 3 insertions(+), 14 deletions(-) diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c index f72cc9b..a15678d 100644 --- a/arch/arm/mach-ux500/cpu-db8500.c +++ b/arch/arm/mach-ux500/cpu-db8500.c @@ -166,18 +166,7 @@ static void __init db8500_add_gpios(struct device *parent) dbx500_add_pinctrl(parent, "pinctrl-db8500", U8500_PRCMU_BASE); } -static int usb_db8500_rx_dma_cfg[] = { - DB8500_DMA_DEV38_USB_OTG_IEP_AND_OEP_1_9, - DB8500_DMA_DEV37_USB_OTG_IEP_AND_OEP_2_10, - DB8500_DMA_DEV36_USB_OTG_IEP_AND_OEP_3_11, - DB8500_DMA_DEV19_USB_OTG_IEP_AND_OEP_4_12, - DB8500_DMA_DEV18_USB_OTG_IEP_AND_OEP_5_13, - DB8500_DMA_DEV17_USB_OTG_IEP_AND_OEP_6_14, - DB8500_DMA_DEV16_USB_OTG_IEP_AND_OEP_7_15, - DB8500_DMA_DEV39_USB_OTG_IEP_AND_OEP_8 -}; - -static int usb_db8500_tx_dma_cfg[] = { +static int usb_db8500_dma_cfg[] = { DB8500_DMA_DEV38_USB_OTG_IEP_AND_OEP_1_9, DB8500_DMA_DEV37_USB_OTG_IEP_AND_OEP_2_10, DB8500_DMA_DEV36_USB_OTG_IEP_AND_OEP_3_11, @@ -219,7 +208,7 @@ struct device * __init u8500_init_devices(struct ab8500_platform_data *ab8500) db8500_add_rtc(parent); db8500_add_gpios(parent); - db8500_add_usb(parent, usb_db8500_rx_dma_cfg, usb_db8500_tx_dma_cfg); + db8500_add_usb(parent, usb_db8500_dma_cfg, usb_db8500_dma_cfg); for (i = 0; i < ARRAY_SIZE(platform_devs); i++) platform_devs[i]->dev.parent = parent; @@ -238,7 +227,7 @@ static struct device * __init u8500_of_init_devices(void) { struct device *parent = db8500_soc_device_init(); - db8500_add_usb(parent, usb_db8500_rx_dma_cfg, usb_db8500_tx_dma_cfg); + db8500_add_usb(parent, usb_db8500_dma_cfg, usb_db8500_dma_cfg); u8500_dma40_device.dev.parent = parent; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/