tree fbf0bf634141cf46e9e8c134a7171813050c3c02
parent 16032624f511b2fac0671cba5e7da40aa7e73a66
author Mark Brown <broonie@opensource.wolfsonmicro.com> 1343849354 +0100
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1344078833 +0100

regmap: irq: Only update mask bits when doing initial mask

Don't write the full register, it's possible there's bits other than the
masks in the same register which we shouldn't be changing.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Tested-by: Stephen Warren <swarren@wwwdotorg.org>