[PATCH -next] soc: mediatek: Make symbol 'mtk_mutex_driver' static

[Chun-Kuang Hu]

Hi, Yongjun:

Wei Yongjun <weiyongjun1 at huawei.com> 於 2021年2月10日 週三 下午3:49寫道：
>
> The sparse tool complains as follows:
>
> drivers/soc/mediatek/mtk-mutex.c:464:24: warning:
>  symbol 'mtk_mutex_driver' was not declared. Should it be static?
>
> This symbol is not used outside of mtk-mutex.c, so this
> commit marks it static.

Reviewed-by: Chun-Kuang Hu <chunkuang.hu at kernel.org>

>
> Reported-by: Hulk Robot <hulkci at huawei.com>
> Signed-off-by: Wei Yongjun <weiyongjun1 at huawei.com>
> ---
>  drivers/soc/mediatek/mtk-mutex.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c
> index f531b119da7a..3a315a62e783 100644
> --- a/drivers/soc/mediatek/mtk-mutex.c
> +++ b/drivers/soc/mediatek/mtk-mutex.c
> @@ -461,7 +461,7 @@ static const struct of_device_id mutex_driver_dt_match[] = {
>  };
>  MODULE_DEVICE_TABLE(of, mutex_driver_dt_match);
>
> -struct platform_driver mtk_mutex_driver = {
> +static struct platform_driver mtk_mutex_driver = {
>         .probe          = mtk_mutex_probe,
>         .remove         = mtk_mutex_remove,
>         .driver         = {
>
>
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