Pull MFD fixes from Lee Jones:
- register offset fix for stmpe
- eradicate build warning when !PM in rtsx_pcr
- fix device ID collision when multiple boards are connected in
viperboard
- use correct Regmap handle - fixing unhanded IRQs in max77693
- unmask MUIC IRQs in max77693
- clear VBUS & CHG bits so board doesn't reboot instead of poweroff in
twl4030
* tag 'mfd-fixes-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd:
mfd: twl4030-power: Fix poweroff with PM configuration enabled
mfd: max77693: Fix always masked MUIC interrupts
mfd: max77693: Use proper regmap for handling MUIC interrupts
mfd: viperboard: Fix platform-device id collision
mfd: rtsx: Fix build warnings for !PM
mfd: stmpe: Fix STMPE24xx GPMR LSB