regulator: 88pm800: Depend on MFD_88PM800 rather than MFD_88PM800=y

This driver can be built as a module, make it depend on MFD_88PM800.
Otherwise, we are not able to select this driver when MFD_88PM800=m.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Axel Lin 2013-07-19 09:17:53 +08:00 • committed by Mark Brown
commit 7c45f60b42