Re: [PATCH] gpio: Convert gpio_is_valid to return bool

[Linus Walleij]

2011/5/11 Joe Perches <joe@xxxxxxxxxxx>:

> Make the code a bit more readable.
>
> Instead of casting an int to an unsigned then comparing to
> MAX_NR_GPIOS, add a >= 0 test and let the compiler optimizer
> do the conversion to unsigned.
>
> The generated code should be the same.
>
> Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>

Acked-by: Linus Walleij <linus.walleij@xxxxxxxxxx>

Thanks Joe!
Linus Walleij
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