mfd: Fix ab8500-core interrupt ffs bit bug
mfd: Fix ab8500-core interrupt ffs bit bug

We want to find the first set bit on value, not status.

Signed-off-by: Mattias Wallin <bcfca4ab290675f2d1e16d1b4ebb2a9917cb944a@stericsson.com>
Signed-off-by: Samuel Ortiz <0ba86cb3f08bbb861958e54bd3438887adb4263c@linux.intel.com>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs