On Wed, Jan 17, 2018 at 10:45:19AM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> The variable pwr_cmd is being assigned to cyapa->suspend_power_mode
> twice, once during the declaration and once after taking an
> interruptible mutex lock. Remove the redundant first assignment
> since the value is never read and it is outside the mutex lock.
>
> Cleans up clang warning:
> drivers/input/mouse/cyapa.c:743:5: warning: Value stored to 'pwr_cmd'
> during its initialization is never read
>
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Applied, thank you.
> ---
> drivers/input/mouse/cyapa.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/input/mouse/cyapa.c b/drivers/input/mouse/cyapa.c
> index fd8865c65caf..dfd3873513e4 100644
> --- a/drivers/input/mouse/cyapa.c
> +++ b/drivers/input/mouse/cyapa.c
> @@ -740,7 +740,7 @@ static ssize_t cyapa_show_suspend_scanrate(struct device *dev,
> char *buf)
> {
> struct cyapa *cyapa = dev_get_drvdata(dev);
> - u8 pwr_cmd = cyapa->suspend_power_mode;
> + u8 pwr_cmd;
> u16 sleep_time;
> int len;
> int error;
> --
> 2.15.1
>
--
Dmitry
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