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mfd: Set adp5520 bits if new value is different from the old one
authorAxel Lin <axel.lin@gmail.com>
Mon, 31 Oct 2011 03:00:06 +0000 (11:00 +0800)
committerSamuel Ortiz <sameo@linux.intel.com>
Tue, 20 Dec 2011 17:50:55 +0000 (18:50 +0100)
commit890c98e3746fa8705cc9c70979e64360cf2d8a31
tree456c4a8104035dbcac651b4183ee33e17aad2a1etree | snapshot (tar.gz zip)
parent9ad33ba51a1ac29ba3cf90d95e4b7f7eba278f6ccommit | diff
mfd: Set adp5520 bits if new value is different from the old one

Current code checks if all the bit_mask bits are all zero is wrong.
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>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/mfd/adp5520.c diff | blob | blame | history
Motorola kernel-slsi