Re: [PATCH 30/38] leds: flash: remove invalid check

[Jacek Anaszewski]

Hi Andrzej,

On 09/21/2015 03:34 PM, Andrzej Hajda wrote:
> Unsigned cannot be lesser than zero.
>
> The problem has been detected using proposed semantic patch
> scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1].
>
> [1]: http://permalink.gmane.org/gmane.linux.kernel/2038576
>
> Signed-off-by: Andrzej Hajda <a.hajda@xxxxxxxxxxx>
> ---
>   drivers/leds/led-class-flash.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/leds/led-class-flash.c b/drivers/leds/led-class-flash.c
> index 3b25734..c209077 100644
> --- a/drivers/leds/led-class-flash.c
> +++ b/drivers/leds/led-class-flash.c
> @@ -108,7 +108,7 @@ static ssize_t flash_strobe_store(struct device *dev,
>   	if (ret)
>   		goto unlock;
>
> -	if (state < 0 || state > 1) {
> +	if (state > 1) {
>   		ret = -EINVAL;
>   		goto unlock;
>   	}

Merged, thanks.

--
Best Regards,
Jacek Anaszewski
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