On 11:16 Mon 24 Sep , Jan Lübbe wrote:
> 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.
unsigned is wrong type gpio need to int
Best Regards,
J.
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