Re: [PATCH 31/38] leds: tca6507: remove invalid check

[Jacek Anaszewski <j.anaszewski@samsung.com>]

Hi Andrzej,

On 09/21/2015 03:34 PM, Andrzej Hajda wrote:
> unsigned value 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@samsung.com>
> ---
>   drivers/leds/leds-tca6507.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/leds/leds-tca6507.c b/drivers/leds/leds-tca6507.c
> index edbecc4..93564f6 100644
> --- a/drivers/leds/leds-tca6507.c
> +++ b/drivers/leds/leds-tca6507.c
> @@ -713,7 +713,7 @@ tca6507_led_dt_init(struct i2c_client *client)
>   		if (of_property_match_string(child, "compatible", "gpio") >= 0)
>   			led.flags |= TCA6507_MAKE_GPIO;
>   		ret = of_property_read_u32(child, "reg", &reg);
> -		if (ret != 0 || reg < 0 || reg >= NUM_LEDS)
> +		if (ret != 0 || reg >= NUM_LEDS)
>   			continue;
>
>   		tca_leds[reg] = led;
>

Merged, thanks.

-- 
Best Regards,
Jacek Anaszewski