Commits
Philipp Zabel committed 08188ba8822
regmap: add iopoll-like polling macro 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. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Mark Brown <broonie@kernel.org>