Files
android_kernel_xiaomi_sm8450/drivers/base
Mark Brown 018690d33e regmap: Allow regmap_update_bits() users to detect changes
Some users of regmap_update_bits() would like to be able to tell their
users if they actually did an update so provide a variant which also
returns a flag indicating if an update took place. We could return a
tristate in the return value of regmap_update_bits() but this makes the
API more cumbersome to use and doesn't fit with the general zero for
success idiom we have.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-29 20:15:50 +00:00
..
2011-08-22 18:23:04 -07:00
2010-05-21 09:37:29 -07:00