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* [PATCH 1/2] regulator: s2mpa01: Don't check enable_shift before setting enable ramp rate
@ 2014-03-21  8:15 Axel Lin
  2014-03-21  8:16 ` [PATCH 2/2] regulator: s2mps11: " Axel Lin
                   ` (3 more replies)
  0 siblings, 4 replies; 7+ messages in thread
From: Axel Lin @ 2014-03-21  8:15 UTC (permalink / raw)
  To: Mark Brown
  Cc: Sachin Kamat, Krzysztof Kozlowski, Sangbeom Kim, Liam Girdwood,
	linux-kernel

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>
---
 drivers/regulator/s2mpa01.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

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 @@ static int s2mpa01_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay)
 	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);
-- 
1.8.3.2




^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [PATCH 2/2] regulator: s2mps11: Don't check enable_shift before setting enable ramp rate
  2014-03-21  8:15 [PATCH 1/2] regulator: s2mpa01: Don't check enable_shift before setting enable ramp rate Axel Lin
@ 2014-03-21  8:16 ` Axel Lin
  2014-04-01  7:02   ` Krzysztof Kozlowski
  2014-04-02 19:54   ` Mark Brown
  2014-04-01  4:03 ` [PATCH 1/2] regulator: s2mpa01: " Axel Lin
                   ` (2 subsequent siblings)
  3 siblings, 2 replies; 7+ messages in thread
From: Axel Lin @ 2014-03-21  8:16 UTC (permalink / raw)
  To: Mark Brown
  Cc: Sachin Kamat, Krzysztof Kozlowski, Sangbeom Kim, Liam Girdwood,
	linux-kernel

Current code misses updating the register when enable_shift is 0.
e.g. S2MPS11_BUCK9_RAMP_SHIFT and S2MPS11_BUCK6_RAMP_EN_SHIFT are 0.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
 drivers/regulator/s2mps11.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c
index 68fd547..e713c16 100644
--- a/drivers/regulator/s2mps11.c
+++ b/drivers/regulator/s2mps11.c
@@ -202,13 +202,11 @@ static int s2mps11_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay)
 	if (!ramp_enable)
 		goto ramp_disable;
 
-	if (enable_shift) {
-		ret = regmap_update_bits(rdev->regmap, S2MPS11_REG_RAMP,
-					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, S2MPS11_REG_RAMP,
+				 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);
-- 
1.8.3.2




^ permalink raw reply related	[flat|nested] 7+ messages in thread

* Re: [PATCH 1/2] regulator: s2mpa01: Don't check enable_shift before setting enable ramp rate
  2014-03-21  8:15 [PATCH 1/2] regulator: s2mpa01: Don't check enable_shift before setting enable ramp rate Axel Lin
  2014-03-21  8:16 ` [PATCH 2/2] regulator: s2mps11: " Axel Lin
@ 2014-04-01  4:03 ` Axel Lin
  2014-04-01  6:27 ` Sachin Kamat
  2014-04-02 19:52 ` Mark Brown
  3 siblings, 0 replies; 7+ messages in thread
From: Axel Lin @ 2014-04-01  4:03 UTC (permalink / raw)
  To: Mark Brown
  Cc: Sachin Kamat, Krzysztof Kozlowski, Sangbeom Kim, Liam Girdwood,
	linux-kernel@vger.kernel.org

2014-03-21 16:15 GMT+08:00 Axel Lin <axel.lin@ingics.com>:
> Current code misses updating the register when enable_shift is 0.
> e.g. S2MPA01_BUCK4_RAMP_EN_SHIFT is 0.

Hi Sachin and Krzysztof,

I think these 2 patches are bug fix.
Any comment on this patch serial?

Regards,
Axel

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH 1/2] regulator: s2mpa01: Don't check enable_shift before setting enable ramp rate
  2014-03-21  8:15 [PATCH 1/2] regulator: s2mpa01: Don't check enable_shift before setting enable ramp rate Axel Lin
  2014-03-21  8:16 ` [PATCH 2/2] regulator: s2mps11: " Axel Lin
  2014-04-01  4:03 ` [PATCH 1/2] regulator: s2mpa01: " Axel Lin
@ 2014-04-01  6:27 ` Sachin Kamat
  2014-04-02 19:52 ` Mark Brown
  3 siblings, 0 replies; 7+ messages in thread
From: Sachin Kamat @ 2014-04-01  6:27 UTC (permalink / raw)
  To: Axel Lin; +Cc: Mark Brown, Krzysztof Kozlowski, Sangbeom Kim, Liam Girdwood,
	LKML

Hi Axel,

On 21 March 2014 13:45, Axel Lin <axel.lin@ingics.com> wrote:
> 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>

-- 
With warm regards,
Sachin

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH 2/2] regulator: s2mps11: Don't check enable_shift before setting enable ramp rate
  2014-03-21  8:16 ` [PATCH 2/2] regulator: s2mps11: " Axel Lin
@ 2014-04-01  7:02   ` Krzysztof Kozlowski
  2014-04-02 19:54   ` Mark Brown
  1 sibling, 0 replies; 7+ messages in thread
From: Krzysztof Kozlowski @ 2014-04-01  7:02 UTC (permalink / raw)
  To: Axel Lin
  Cc: Mark Brown, Sachin Kamat, Sangbeom Kim, Liam Girdwood,
	linux-kernel

On Fri, 2014-03-21 at 16:16 +0800, Axel Lin wrote:
> Current code misses updating the register when enable_shift is 0.
> e.g. S2MPS11_BUCK9_RAMP_SHIFT and S2MPS11_BUCK6_RAMP_EN_SHIFT are 0.
> 
> Signed-off-by: Axel Lin <axel.lin@ingics.com>
> ---
>  drivers/regulator/s2mps11.c | 12 +++++-------
>  1 file changed, 5 insertions(+), 7 deletions(-)

Looks good.
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

Best regards,
Krzysztof


> diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c
> index 68fd547..e713c16 100644
> --- a/drivers/regulator/s2mps11.c
> +++ b/drivers/regulator/s2mps11.c
> @@ -202,13 +202,11 @@ static int s2mps11_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay)
>  	if (!ramp_enable)
>  		goto ramp_disable;
>  
> -	if (enable_shift) {
> -		ret = regmap_update_bits(rdev->regmap, S2MPS11_REG_RAMP,
> -					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, S2MPS11_REG_RAMP,
> +				 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);


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH 1/2] regulator: s2mpa01: Don't check enable_shift before setting enable ramp rate
  2014-03-21  8:15 [PATCH 1/2] regulator: s2mpa01: Don't check enable_shift before setting enable ramp rate Axel Lin
                   ` (2 preceding siblings ...)
  2014-04-01  6:27 ` Sachin Kamat
@ 2014-04-02 19:52 ` Mark Brown
  3 siblings, 0 replies; 7+ messages in thread
From: Mark Brown @ 2014-04-02 19:52 UTC (permalink / raw)
  To: Axel Lin
  Cc: Sachin Kamat, Krzysztof Kozlowski, Sangbeom Kim, Liam Girdwood,
	linux-kernel

[-- Attachment #1: Type: text/plain, Size: 185 bytes --]

On Fri, Mar 21, 2014 at 04:15:20PM +0800, Axel Lin wrote:
> Current code misses updating the register when enable_shift is 0.
> e.g. S2MPA01_BUCK4_RAMP_EN_SHIFT is 0.

Applied, thanks.

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^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH 2/2] regulator: s2mps11: Don't check enable_shift before setting enable ramp rate
  2014-03-21  8:16 ` [PATCH 2/2] regulator: s2mps11: " Axel Lin
  2014-04-01  7:02   ` Krzysztof Kozlowski
@ 2014-04-02 19:54   ` Mark Brown
  1 sibling, 0 replies; 7+ messages in thread
From: Mark Brown @ 2014-04-02 19:54 UTC (permalink / raw)
  To: Axel Lin
  Cc: Sachin Kamat, Krzysztof Kozlowski, Sangbeom Kim, Liam Girdwood,
	linux-kernel

[-- Attachment #1: Type: text/plain, Size: 215 bytes --]

On Fri, Mar 21, 2014 at 04:16:24PM +0800, Axel Lin wrote:
> Current code misses updating the register when enable_shift is 0.
> e.g. S2MPS11_BUCK9_RAMP_SHIFT and S2MPS11_BUCK6_RAMP_EN_SHIFT are 0.

Applied, thanks.

[-- Attachment #2: Digital signature --]
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^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2014-04-02 19:54 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
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2014-03-21  8:15 [PATCH 1/2] regulator: s2mpa01: Don't check enable_shift before setting enable ramp rate Axel Lin
2014-03-21  8:16 ` [PATCH 2/2] regulator: s2mps11: " Axel Lin
2014-04-01  7:02   ` Krzysztof Kozlowski
2014-04-02 19:54   ` Mark Brown
2014-04-01  4:03 ` [PATCH 1/2] regulator: s2mpa01: " Axel Lin
2014-04-01  6:27 ` Sachin Kamat
2014-04-02 19:52 ` Mark Brown

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