All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH v2] regulator: ab8500: Don't update is_enabled flag in error paths
@ 2013-03-26  8:13 Axel Lin
  2013-03-26  8:48 ` Bengt Jönsson
  2013-03-26 14:04 ` Mark Brown
  0 siblings, 2 replies; 3+ messages in thread
From: Axel Lin @ 2013-03-26  8:13 UTC (permalink / raw)
  To: Mark Brown
  Cc: Bengt Jonsson, Lee Jones, Yvan FILLION, Liam Girdwood, linux-kernel

This avoid setting is_enabled flag to wrong status if enable/disable fails.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
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;
 
-- 
1.7.10.4




^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH v2] regulator: ab8500: Don't update is_enabled flag in error paths
  2013-03-26  8:13 [PATCH v2] regulator: ab8500: Don't update is_enabled flag in error paths Axel Lin
@ 2013-03-26  8:48 ` Bengt Jönsson
  2013-03-26 14:04 ` Mark Brown
  1 sibling, 0 replies; 3+ messages in thread
From: Bengt Jönsson @ 2013-03-26  8:48 UTC (permalink / raw)
  To: Axel Lin; +Cc: Mark Brown, Lee Jones, Yvan FILLION, Liam Girdwood, linux-kernel

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 <axel.lin@ingics.com>
Looks good to me, thanks.

Acked-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
> ---
> 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;
>   


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH v2] regulator: ab8500: Don't update is_enabled flag in error paths
  2013-03-26  8:13 [PATCH v2] regulator: ab8500: Don't update is_enabled flag in error paths Axel Lin
  2013-03-26  8:48 ` Bengt Jönsson
@ 2013-03-26 14:04 ` Mark Brown
  1 sibling, 0 replies; 3+ messages in thread
From: Mark Brown @ 2013-03-26 14:04 UTC (permalink / raw)
  To: Axel Lin
  Cc: Bengt Jonsson, Lee Jones, Yvan FILLION, Liam Girdwood, linux-kernel

[-- Attachment #1: Type: text/plain, Size: 154 bytes --]

On Tue, Mar 26, 2013 at 04:13:14PM +0800, Axel Lin wrote:
> This avoid setting is_enabled flag to wrong status if enable/disable fails.

Applied, thanks.

[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 836 bytes --]

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2013-03-26 14:04 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-03-26  8:13 [PATCH v2] regulator: ab8500: Don't update is_enabled flag in error paths Axel Lin
2013-03-26  8:48 ` Bengt Jönsson
2013-03-26 14:04 ` Mark Brown

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.