regulator: lp3971 - remove unnecessary ret value checking in lp3971_i2c_write()
authorAxel Lin <axel.lin@gmail.com>
Mon, 9 Aug 2010 09:01:21 +0000 (17:01 +0800)
committerLiam Girdwood <lrg@slimlogic.co.uk>
Wed, 11 Aug 2010 10:38:02 +0000 (11:38 +0100)
commit1bddc2f5c1727577183761581d5d4d1b00a8bd63
treed0c7817f6ad349ce4f12f638c0e09cbb2dfcb365
parent53a4befa4e3d1490a63dae1ac03a2e7c865b2f53
regulator: lp3971 - remove unnecessary ret value checking in lp3971_i2c_write()

i2c_smbus_write_byte_data() returns zero or negative value,
therefore no need to check if ret is greater than zero or not.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
drivers/regulator/lp3971.c