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linux/drivers/mfd/adp5520.c
Axel Lin 890c98e374 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>
2011-12-20 18:50:55 +01:00

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