[PATCH 1/2] drivers gpio: Check for negativ gpio values

[Teresa Gamez]

Am 24.09.2012 11:16, schrieb Jan Lübbe:
> On Mon, 2012-09-24 at 10:59 +0200, Teresa Gámez wrote:
>>   static int gpio_is_valid(unsigned gpio)
>>   {
>> -	if (gpio < ARCH_NR_GPIOS)
>> +	if (gpio < ARCH_NR_GPIOS && gpio >= 0)
> For an 'unsigned gpio', gpio >= 0 is always true.
Thats true...
Ignore this one then.

Sorry, forgot to cc mailing list.

Teresa

> Regards,
> Jan Lübbe