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regulator: tps6586x: Handle both enable reg/bits being the same 

Change-Id: I40400bb65eab496bb1becd26b37a9653b99d4f41
Signed-off-by: Danny Huang <dahuang@nvidia.com>
Signed-off-by: Olof Johansson <olofj@chromium.org>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
  (Split into separate patches)
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Danny Huang 2010-12-01 13:37:30 -07:00 committed by Liam Girdwood
parent 64db657b5a
commit 1dbcf35cb5
1 changed files with 4 additions and 0 deletions
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4
drivers/regulator/tps6586x-regulator.c
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@ -297,6 +297,10 @@ static inline int tps6586x_regulator_preinit(struct device *parent,
uint8_t val1, val2;
int ret;
if (ri->enable_reg[0] == ri->enable_reg[1] &&
ri->enable_bit[0] == ri->enable_bit[1])
return 0;
ret = tps6586x_read(parent, ri->enable_reg[0], &val1);
if (ret)
return ret;