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linux/include/linux/regmap.h
Chen-Yu Tsai 667063acb8 regmap: add iopoll-like polling macro for regmap_field 
This patch adds a macro regmap_field_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_field_read.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-10-04 11:46:32 +01:00

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