https://github.com/torvalds/linux
Revision af65e6cef488be0bd15932c8ce9801a47a183051 authored by Axel Lin on 31 October 2011, 06:23:03 UTC, committed by Samuel Ortiz on 20 December 2011, 17:50:56 UTC
It does not make sense to write new value only when all the bit_mask
bits are zero.
We need to write new value if the bit mask fields of new value is
not equal to old value.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
1 parent 890c98e
History
Tip revision: af65e6cef488be0bd15932c8ce9801a47a183051 authored by Axel Lin on 31 October 2011, 06:23:03 UTC
mfd: Set da903x bits if new value is different from the old one
Tip revision: af65e6c
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