[PATCH] regulator: wm8400: Simplify set REGULATOR_MODE_IDLE mode inwm8400_dcdc_set_mode

[Axel Lin]

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.lin@xxxxxxxxx>
---
 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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