To set REGULATOR_MODE_IDLE mode, what we do is to clear DC1_ACTIVE and
DC1_SLEEP bits, this can be done in one wm8400_set_bits() call.
Signed-off-by: Axel Lin <axel....@gmail.com>
---
drivers/regulator/wm8400-regulator.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/regulator/wm8400-regulator.c
b/drivers/regulator/wm8400-regulator.c
index 9035dd0..27c746e 100644
--- a/drivers/regulator/wm8400-regulator.c
+++ b/drivers/regulator/wm8400-regulator.c
@@ -120,13 +120,8 @@ static int wm8400_dcdc_set_mode(struct regulator_dev *dev,
unsigned int mode)
case REGULATOR_MODE_IDLE:
/* Datasheet: standby */
- ret = wm8400_set_bits(wm8400, WM8400_DCDC1_CONTROL_1 + offset,
- WM8400_DC1_ACTIVE, 0);
- if (ret != 0)
- return ret;
return wm8400_set_bits(wm8400, WM8400_DCDC1_CONTROL_1 + offset,
- WM8400_DC1_SLEEP, 0);
-
+ WM8400_DC1_ACTIVE | WM8400_DC1_SLEEP, 0);
default:
return -EINVAL;
}
--
1.7.9.5
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