regulator: s2mpa01: Don't check enable_shift before setting enable ramp rate
Current code misses updating the register when enable_shift is 0.
e.g. S2MPA01_BUCK4_RAMP_EN_SHIFT is 0.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/regulator/s2mpa01.c b/drivers/regulator/s2mpa01.c
index 808b3aa..f19a30f 100644
--- a/drivers/regulator/s2mpa01.c
+++ b/drivers/regulator/s2mpa01.c
@@ -192,13 +192,11 @@
if (!ramp_enable)
goto ramp_disable;
- if (enable_shift) {
- ret = regmap_update_bits(rdev->regmap, S2MPA01_REG_RAMP1,
- 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, S2MPA01_REG_RAMP1,
+ 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);
