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| author | Danny Huang <dahuang@nvidia.com> | 2010-12-01 13:37:30 -0700 |
|---|---|---|
| committer | Liam Girdwood <lrg@slimlogic.co.uk> | 2010-12-09 09:23:43 +0000 |
| commit | 1dbcf35cb5b775e564a793a338c7c3eb65fc6980 (patch) | |
| tree | 2004383ada4228d88cbd0521c0ae1c8609e56675 /drivers/regulator | |
| parent | 64db657b5a45f1676d421e2bdfb7d4910dce87d3 (diff) | |
| download | blackbird-op-linux-1dbcf35cb5b775e564a793a338c7c3eb65fc6980.tar.gz blackbird-op-linux-1dbcf35cb5b775e564a793a338c7c3eb65fc6980.zip | |
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>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/tps6586x-regulator.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/regulator/tps6586x-regulator.c b/drivers/regulator/tps6586x-regulator.c index effa6770ead3..c668944dc3ad 100644 --- a/drivers/regulator/tps6586x-regulator.c +++ b/drivers/regulator/tps6586x-regulator.c @@ -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; |
