From: Taniya Das <tdas@codeaurora.org>
To: "Stephen Boyd" <sboyd@kernel.org>,
"Michael Turquette " <mturquette@baylibre.com>
Cc: David Brown <david.brown@linaro.org>,
Rajendra Nayak <rnayak@codeaurora.org>,
linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, robh@kernel.org, robh+dt@kernel.org,
Taniya Das <tdas@codeaurora.org>
Subject: [PATCH v2 1/8] clk: qcom: alpha-pll: Remove useless read from set rate
Date: Fri, 15 Nov 2019 15:34:57 +0530 [thread overview]
Message-ID: <1573812304-24074-2-git-send-email-tdas@codeaurora.org> (raw)
In-Reply-To: <1573812304-24074-1-git-send-email-tdas@codeaurora.org>
PLL_MODE read in fabia set rate is not required, thus remove the same.
Signed-off-by: Taniya Das <tdas@codeaurora.org>
---
drivers/clk/qcom/clk-alpha-pll.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index 055318f..e39034d 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -1141,14 +1141,9 @@ static int alpha_pll_fabia_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long prate)
{
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
- u32 val, l, alpha_width = pll_alpha_width(pll);
+ u32 l, alpha_width = pll_alpha_width(pll);
u64 a;
unsigned long rrate;
- int ret = 0;
-
- ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val);
- if (ret)
- return ret;
rrate = alpha_pll_round_rate(rate, prate, &l, &a, alpha_width);
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the Linux Foundation.
next prev parent reply other threads:[~2019-11-15 10:05 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-15 10:04 [PATCH v2 0/8] Add GPU & Video Clock controller driver for SC7180 Taniya Das
2019-11-15 10:04 ` Taniya Das [this message]
2019-12-24 6:37 ` [PATCH v2 1/8] clk: qcom: alpha-pll: Remove useless read from set rate Stephen Boyd
2019-11-15 10:04 ` [PATCH v2 2/8] clk: qcom: clk-alpha-pll: Add support for Fabia PLL calibration Taniya Das
2019-12-24 6:37 ` Stephen Boyd
2019-11-15 10:04 ` [PATCH v2 3/8] dt-bindings: clock: Add YAML schemas for the QCOM GPUCC clock bindings Taniya Das
2019-11-15 15:11 ` Jeffrey Hugo
2019-11-26 18:11 ` Stephen Boyd
2019-11-27 4:06 ` Taniya Das
2019-12-19 5:32 ` Stephen Boyd
2019-12-27 6:43 ` Taniya Das
2019-11-15 10:05 ` [PATCH v2 4/8] dt-bindings: clock: Introduce QCOM Graphics " Taniya Das
2019-11-15 10:05 ` [PATCH v2 5/8] clk: qcom: Add graphics clock controller driver for SC7180 Taniya Das
2019-11-15 10:05 ` [PATCH v2 6/8] dt-bindings: clock: Add YAML schemas for the QCOM VIDEOCC clock bindings Taniya Das
2019-11-15 10:05 ` [PATCH v2 7/8] dt-bindings: clock: Introduce QCOM Video " Taniya Das
2019-12-03 17:22 ` Rob Herring
2019-11-15 10:05 ` [PATCH v2 8/8] clk: qcom: Add video clock controller driver for SC7180 Taniya Das
2019-12-24 2:30 ` Stephen Boyd
2019-12-27 6:41 ` Taniya Das
2019-12-24 2:32 ` [PATCH v2 0/8] Add GPU & Video Clock " Stephen Boyd
2019-12-27 6:44 ` Taniya Das
-- strict thread matches above, loose matches on Subject: below --
2019-11-15 9:56 Taniya Das
2019-11-15 9:56 ` [PATCH v2 1/8] clk: qcom: alpha-pll: Remove useless read from set rate Taniya Das
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