Hi Mark, thank you for the comments.
Am Donnerstag, den 07.07.2016, 11:42 +0200 schrieb Mark Brown: > On Wed, Jul 06, 2016 at 04:19:41PM +0200, Philipp Zabel wrote: > > > This patch adds a macro regmap_read_poll_timeout that works similar > > to the readx_poll_timeout defined in linux/iopoll.h, except that this > > can also return the error value returned by a failed regmap_read. > > Please make this a proper function. I can't, the condition has to be evaluated inside the loop. This is basically a poor man's function template. > > + if (sleep_us) \ > > + usleep_range((sleep_us >> 2) + 1, sleep_us); \ > > Just write / 4 rather than a shift, the compiler should do the right > thing and it's easier for readers. Ok. Since this is copied from the readx_poll_timeout macro in include/linux/iopoll.h, I should probably suggest the same change there. regards Philipp

