diff options
| author | Axel Lin <axel.lin@ingics.com> | 2014-03-21 16:16:24 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-04-02 20:53:16 +0100 |
| commit | b96244fad9530a707b732c3650d349aed2c9cfcd (patch) | |
| tree | 6258b5dd681cf55e1c1c532143ab210d050ab8cb /drivers/regulator/s2mps11.c | |
| parent | f7b1a8dc1c1ca30d6a9ceb1f23f0e9847668600b (diff) | |
regulator: s2mps11: Don't check enable_shift before setting enable ramp rate
Current code misses updating the register when enable_shift is 0.
e.g. S2MPS11_BUCK9_RAMP_SHIFT and S2MPS11_BUCK6_RAMP_EN_SHIFT are 0.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/regulator/s2mps11.c')
| -rw-r--r-- | drivers/regulator/s2mps11.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c index 68fd54702edb..e713c162fbd4 100644 --- a/drivers/regulator/s2mps11.c +++ b/drivers/regulator/s2mps11.c @@ -202,13 +202,11 @@ static int s2mps11_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay) if (!ramp_enable) goto ramp_disable; - if (enable_shift) { - ret = regmap_update_bits(rdev->regmap, S2MPS11_REG_RAMP, - 1 << enable_shift, 1 << enable_shift); - if (ret) { - dev_err(&rdev->dev, "failed to enable ramp rate\n"); - return ret; - } + ret = regmap_update_bits(rdev->regmap, S2MPS11_REG_RAMP, + 1 << enable_shift, 1 << enable_shift); + if (ret) { + dev_err(&rdev->dev, "failed to enable ramp rate\n"); + return ret; } ramp_val = get_ramp_delay(ramp_delay); |