On Mon, Jan 22, 2018 at 1:03 AM, David Lechner <da...@lechnology.com> wrote:
> This fixes pcs_request_gpio() in the pinctrl-single driver when
> bits_per_mux != 0. It appears this was overlooked when the multiple
> pins per register feature was added.
>
> Fixes: 4e7e8017a80e ("pinctrl: pinctrl-single: enhance to configure
> multiple pins of different modules")One line? > + byte_num = (pcs->bits_per_pin * pin) / BITS_PER_BYTE; > + offset = (byte_num / mux_bytes) * mux_bytes; > + pin_shift = pin % (pcs->width / pcs->bits_per_pin) * > + pcs->bits_per_pin; Sounds like playing around pretty well defined macro and functions, e.g. DIV_ROUND_UP(), round_up(). -- With Best Regards, Andy Shevchenko
