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From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Lee Jones <lee.jones@linaro.org>
Cc: linux-kernel@vger.kernel.org, Andy Gross <agross@kernel.org>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org
Subject: Re: [PATCH 13/21] clk: qcom: gcc-ipq4019: Remove unused variable 'ret'
Date: Tue, 26 Jan 2021 08:01:29 -0600	[thread overview]
Message-ID: <20210126140129.GD1241218@yoga> (raw)
In-Reply-To: <20210126124540.3320214-14-lee.jones@linaro.org>

On Tue 26 Jan 06:45 CST 2021, Lee Jones wrote:

> Fixes the following W=1 kernel build warning(s):
> 
>  drivers/clk/qcom/gcc-ipq4019.c: In function ‘clk_cpu_div_set_rate’:
>  drivers/clk/qcom/gcc-ipq4019.c:1279:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
> 
> Cc: Andy Gross <agross@kernel.org>
> Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
> Cc: Michael Turquette <mturquette@baylibre.com>
> Cc: Stephen Boyd <sboyd@kernel.org>
> Cc: linux-arm-msm@vger.kernel.org
> Cc: linux-clk@vger.kernel.org

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>

> Signed-off-by: Lee Jones <lee.jones@linaro.org>
> ---
>  drivers/clk/qcom/gcc-ipq4019.c | 7 +++----
>  1 file changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/clk/qcom/gcc-ipq4019.c b/drivers/clk/qcom/gcc-ipq4019.c
> index ef5137fd50f3f..8abad4032de71 100644
> --- a/drivers/clk/qcom/gcc-ipq4019.c
> +++ b/drivers/clk/qcom/gcc-ipq4019.c
> @@ -1276,16 +1276,15 @@ static int clk_cpu_div_set_rate(struct clk_hw *hw, unsigned long rate,
>  	struct clk_fepll *pll = to_clk_fepll(hw);
>  	const struct freq_tbl *f;
>  	u32 mask;
> -	int ret;
>  
>  	f = qcom_find_freq(pll->freq_tbl, rate);
>  	if (!f)
>  		return -EINVAL;
>  
>  	mask = (BIT(pll->cdiv.width) - 1) << pll->cdiv.shift;
> -	ret = regmap_update_bits(pll->cdiv.clkr.regmap,
> -				 pll->cdiv.reg, mask,
> -				 f->pre_div << pll->cdiv.shift);
> +	regmap_update_bits(pll->cdiv.clkr.regmap,
> +			   pll->cdiv.reg, mask,
> +			   f->pre_div << pll->cdiv.shift);
>  	/*
>  	 * There is no status bit which can be checked for successful CPU
>  	 * divider update operation so using delay for the same.
> -- 
> 2.25.1
> 

  reply	other threads:[~2021-01-26 14:03 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-26 12:45 [PATCH 00/21] [Set 2] Rid W=1 warnings from Clock Lee Jones
2021-01-26 12:45 ` [PATCH 04/21] clk: qcom: clk-regmap: Provide missing description for 'devm_clk_register_regmap()'s dev param Lee Jones
2021-01-26 13:59   ` Bjorn Andersson
2021-02-11 19:54   ` Stephen Boyd
2021-01-26 12:45 ` [PATCH 13/21] clk: qcom: gcc-ipq4019: Remove unused variable 'ret' Lee Jones
2021-01-26 14:01   ` Bjorn Andersson [this message]
2021-02-11 19:56   ` Stephen Boyd
2021-01-26 12:45 ` [PATCH 16/21] clk: qcom: mmcc-msm8974: Remove unused static const tables 'mmcc_xo_mmpll0_1_2_gpll0{map}' Lee Jones
2021-01-26 14:02   ` Bjorn Andersson
2021-02-11 19:57   ` Stephen Boyd
2021-01-26 12:45 ` [PATCH 18/21] clk: qcom: clk-rpm: Remove a bunch of superfluous code Lee Jones
2021-01-26 14:04   ` Bjorn Andersson
2021-02-11 19:57   ` Stephen Boyd
2021-02-03  8:31 ` [PATCH 00/21] [Set 2] Rid W=1 warnings from Clock Lee Jones
2021-02-05 18:55   ` Stephen Boyd
2021-02-05 19:19     ` Lee Jones
2021-02-08  6:45 ` Tero Kristo
2021-02-11 20:47 ` Stephen Boyd
2021-02-11 21:10   ` Lee Jones
2021-02-12  3:07     ` Stephen Boyd
2021-02-12  9:20       ` Lee Jones
2021-02-12 21:02         ` Stephen Boyd
2021-02-12 21:25           ` Lee Jones
2021-02-12 21:26             ` Lee Jones
2021-02-12 22:05               ` Stephen Boyd
2021-02-12 22:37                 ` Lee Jones
2021-02-13  0:06                   ` Stephen Boyd
2021-02-13 16:04                     ` Andrew Lunn
     [not found]                       ` <161333644244.1254594.4498059850307971318@swboyd.mtv.corp.google.com>
2021-02-14 21:20                         ` Andrew Lunn
2021-02-15  8:49                           ` Lee Jones
2021-02-15 17:45                             ` Jakub Kicinski
2021-02-16  8:20                               ` Lee Jones
2021-02-17 18:08                                 ` Jakub Kicinski
2021-02-18  9:31                                   ` Lee Jones
2021-02-13 15:58       ` Andrew Lunn

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