On 03/26/2013 09:13 AM, Axel Lin wrote:
This avoid setting is_enabled flag to wrong status if enable/disable fails.

Signed-off-by: Axel Lin <[email protected]>
Looks good to me, thanks.

Acked-by: Bengt Jonsson <[email protected]>
---
v2: Just make the coding style consist with rest of the code.

  drivers/regulator/ab8500.c |    8 ++++++--
  1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c
index 12e2740..4a70323 100644
--- a/drivers/regulator/ab8500.c
+++ b/drivers/regulator/ab8500.c
@@ -117,9 +117,11 @@ static int ab8500_regulator_enable(struct regulator_dev 
*rdev)
        ret = abx500_mask_and_set_register_interruptible(info->dev,
                info->update_bank, info->update_reg,
                info->update_mask, info->update_val);
-       if (ret < 0)
+       if (ret < 0) {
                dev_err(rdev_get_dev(rdev),
                        "couldn't set enable bits for regulator\n");
+               return ret;
+       }
info->is_enabled = true; @@ -144,9 +146,11 @@ static int ab8500_regulator_disable(struct regulator_dev *rdev)
        ret = abx500_mask_and_set_register_interruptible(info->dev,
                info->update_bank, info->update_reg,
                info->update_mask, 0x0);
-       if (ret < 0)
+       if (ret < 0) {
                dev_err(rdev_get_dev(rdev),
                        "couldn't set disable bits for regulator\n");
+               return ret;
+       }
info->is_enabled = false;

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