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 -- To unsubscribe from this list: send the line "unsubscribe linux-leds" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
