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From:   Jeffrey Hugo <jhugo@codeaurora.org>
To:     sboyd@kernel.org, andy.gross@linaro.org, david.brown@linaro.org,
        mturquette@baylibre.com
Cc:     bjorn.andersson@linaro.org, linux-arm-msm@vger.kernel.org,
        linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
        marc.w.gonzalez@free.fr, Jeffrey Hugo <jhugo@codeaurora.org>
Subject: [PATCH v2] clk: qcom: Drop unused 8998 clock
Date:   Thu, 13 Dec 2018 10:09:09 -0700
Message-Id: <1544720949-18404-1-git-send-email-jhugo@codeaurora.org>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

gcc_lpass_trig_clk is not used downstream, therefore there is no reason to
expect it to be needed for clients.  Let's remove it because messing with
the clock has been observed to cause Linux hangs when the qdss_clk is
initialized by rpmcc.

Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org>
Reviewed-by: Marc Gonzalez <marc.w.gonzalez@free.fr>
---

v2:
-corrected commit text per Marc
-added Marc's reviewed-by

 drivers/clk/qcom/gcc-msm8998.c | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/drivers/clk/qcom/gcc-msm8998.c b/drivers/clk/qcom/gcc-msm8998.c
index f3c2ab4..4b75a09 100644
--- a/drivers/clk/qcom/gcc-msm8998.c
+++ b/drivers/clk/qcom/gcc-msm8998.c
@@ -2005,19 +2005,6 @@ enum {
 	},
 };
 
-static struct clk_branch gcc_lpass_trig_clk = {
-	.halt_reg = 0x4701c,
-	.halt_check = BRANCH_HALT,
-	.clkr = {
-		.enable_reg = 0x4701c,
-		.enable_mask = BIT(0),
-		.hw.init = &(struct clk_init_data){
-			.name = "gcc_lpass_trig_clk",
-			.ops = &clk_branch2_ops,
-		},
-	},
-};
-
 static struct clk_branch gcc_mmss_noc_cfg_ahb_clk = {
 	.halt_reg = 0x9004,
 	.halt_check = BRANCH_HALT,
@@ -2710,7 +2697,6 @@ enum {
 	[GCC_HMSS_AT_CLK] = &gcc_hmss_at_clk.clkr,
 	[GCC_HMSS_RBCPR_CLK] = &gcc_hmss_rbcpr_clk.clkr,
 	[GCC_HMSS_TRIG_CLK] = &gcc_hmss_trig_clk.clkr,
-	[GCC_LPASS_TRIG_CLK] = &gcc_lpass_trig_clk.clkr,
 	[GCC_MMSS_NOC_CFG_AHB_CLK] = &gcc_mmss_noc_cfg_ahb_clk.clkr,
 	[GCC_MMSS_QM_AHB_CLK] = &gcc_mmss_qm_ahb_clk.clkr,
 	[GCC_MMSS_QM_CORE_CLK] = &gcc_mmss_qm_core_clk.clkr,
-- 
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