linux-kernel - Re: [PATCH] clk: qcom: remove unused variables gpucc_parent_data,map

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Date:   Wed, 15 Mar 2023 17:01:38 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Tom Rix <trix@...hat.com>, andersson@...nel.org, agross@...nel.org,
        mturquette@...libre.com, sboyd@...nel.org
Cc:     linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] clk: qcom: remove unused variables
 gpucc_parent_data,map_2



On 15.03.2023 16:56, Tom Rix wrote:
> gcc with W=1 reports these errors
> drivers/clk/qcom/gpucc-sm6375.c:145:37: error:
>   ‘gpucc_parent_data_2’ defined but not used [-Werror=unused-const-variable=]
>   145 | static const struct clk_parent_data gpucc_parent_data_2[] = {
>       |                                     ^~~~~~~~~~~~~~~~~~~
> drivers/clk/qcom/gpucc-sm6375.c:139:32: error:
>   ‘gpucc_parent_map_2’ defined but not used [-Werror=unused-const-variable=]
>   139 | static const struct parent_map gpucc_parent_map_2[] = {
>       |                                ^~~~~~~~~~~~~~~~~~
> 
> These variables are not used, so remove them.
> 
> Signed-off-by: Tom Rix <trix@...hat.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad
>  drivers/clk/qcom/gpucc-sm6375.c | 12 ------------
>  1 file changed, 12 deletions(-)
> 
> diff --git a/drivers/clk/qcom/gpucc-sm6375.c b/drivers/clk/qcom/gpucc-sm6375.c
> index eb9ffa956950..d8f4c4b59f1b 100644
> --- a/drivers/clk/qcom/gpucc-sm6375.c
> +++ b/drivers/clk/qcom/gpucc-sm6375.c
> @@ -136,18 +136,6 @@ static const struct clk_parent_data gpucc_parent_data_1[] = {
>  	{ .index = DT_GCC_GPU_GPLL0_CLK_SRC },
>  };
>  
> -static const struct parent_map gpucc_parent_map_2[] = {
> -	{ P_BI_TCXO, 0 },
> -	{ P_GCC_GPU_GPLL0_CLK_SRC, 5 },
> -	{ P_GCC_GPU_GPLL0_DIV_CLK_SRC, 6 },
> -};
> -
> -static const struct clk_parent_data gpucc_parent_data_2[] = {
> -	{ .index = P_BI_TCXO },
> -	{ .index = DT_GCC_GPU_GPLL0_CLK_SRC },
> -	{ .index = DT_GCC_GPU_GPLL0_DIV_CLK_SRC },
> -};
> -
>  static const struct freq_tbl ftbl_gpucc_gmu_clk_src[] = {
>  	F(200000000, P_GCC_GPU_GPLL0_DIV_CLK_SRC, 1.5, 0, 0),
>  	{ }