On Wed, Jan 22, 2014 at 1:10 AM, Markus Mayer <markus.ma...@linaro.org> wrote:
> The GPIO_CONTROL macro returns the control register offset when given a > GPIO number. > > Update the argument name in the macro to reflect that it takes in a > GPIO number and not a bank. > > Signed-off-by: Markus Mayer <markus.ma...@linaro.org> > Reviewed-by: Tim Kryger <tim.kry...@linaro.org> (...) > +/* There is a GPIO control register for each GPIO */ > +#define GPIO_CONTROL(gpio) (0x00000100 + ((gpio) << 2)) Technically I prefer naming this parameter "offset" rather than "gpio" as it is the offset of a GPIO line in *this* very GPIO HW block rather than a GPIO number from the global GPIO number space. But it's no big deal, so patch applied. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
