ENGR00171001-2 MX6Q PFUZE100: fix build warnings

fix build warnings on pfuze driver:

arch/arm/mach-mx6/mx6q_sabreauto_pmic_pfuze100.c:388:
  warning: initialization from incompatible pointer type
drivers/mfd/pfuze-core.c:523:
  warning: initialization from incompatible pointer type
drivers/mfd/pfuze-core.c:412:
  warning: 'pfuze_add_subdevice' defined but not used

Signed-off-by: Robin Gong <B38343@freescale.com>
2 files changed