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* [PATCH] regulator: da9055: remove null pointer check on array pdata->regulators
@ 2016-09-08  9:46 Colin King
  2016-09-12 16:09 ` Steve Twiss
  0 siblings, 1 reply; 3+ messages in thread
From: Colin King @ 2016-09-08  9:46 UTC (permalink / raw)
  To: Support Opensource, Liam Girdwood, Mark Brown; +Cc: linux-kernel

From: Colin Ian King <colin.king@canonical.com>

pdata->regulators is an array of DA9052_MAX_REGULATORS struct
regulator_init_data pointers hence cannot be null, so the null pointer
check on pdata->regulators is redundant.  Remove it.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/regulator/da9055-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/da9055-regulator.c b/drivers/regulator/da9055-regulator.c
index d029c94..a118f63 100644
--- a/drivers/regulator/da9055-regulator.c
+++ b/drivers/regulator/da9055-regulator.c
@@ -612,7 +612,7 @@ static int da9055_regulator_probe(struct platform_device *pdev)
 	config.driver_data = regulator;
 	config.regmap = da9055->regmap;
 
-	if (pdata && pdata->regulators) {
+	if (pdata) {
 		config.init_data = pdata->regulators[pdev->id];
 	} else {
 		ret = da9055_regulator_dt_init(pdev, regulator, &config,
-- 
2.9.3

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

* RE: [PATCH] regulator: da9055: remove null pointer check on array pdata->regulators
  2016-09-08  9:46 [PATCH] regulator: da9055: remove null pointer check on array pdata->regulators Colin King
@ 2016-09-12 16:09 ` Steve Twiss
  2016-09-12 20:44   ` Colin Ian King
  0 siblings, 1 reply; 3+ messages in thread
From: Steve Twiss @ 2016-09-12 16:09 UTC (permalink / raw)
  To: Colin King, Support Opensource, Liam Girdwood, Mark Brown; +Cc: linux-kernel




On 08 September 2016 10:47, Colin King wrote:

> To: Support Opensource; Liam Girdwood; Mark Brown
> Cc: linux-kernel@vger.kernel.org
> Subject: [PATCH] regulator: da9055: remove null pointer check on array pdata->regulators
> 
> From: Colin Ian King <colin.king@canonical.com>
> 
> pdata->regulators is an array of DA9052_MAX_REGULATORS struct
> regulator_init_data pointers hence cannot be null, so the null pointer
> check on pdata->regulators is redundant.  Remove it.
> 
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> ---
>  drivers/regulator/da9055-regulator.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/regulator/da9055-regulator.c b/drivers/regulator/da9055-
> regulator.c
> index d029c94..a118f63 100644
> --- a/drivers/regulator/da9055-regulator.c
> +++ b/drivers/regulator/da9055-regulator.c
> @@ -612,7 +612,7 @@ static int da9055_regulator_probe(struct
> platform_device *pdev)
>  	config.driver_data = regulator;
>  	config.regmap = da9055->regmap;
> 
> -	if (pdata && pdata->regulators) {
> +	if (pdata) {
>  		config.init_data = pdata->regulators[pdev->id];
>  	} else {
>  		ret = da9055_regulator_dt_init(pdev, regulator, &config,
> --
> 2.9.3

Yes, it's true. 

One my colleagues just pointed out why they had déjà vu.

May  I refer to the answer that was given back in March,
https://patchwork.kernel.org/patch/8679771/

Regards,
Steve

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

* Re: [PATCH] regulator: da9055: remove null pointer check on array pdata->regulators
  2016-09-12 16:09 ` Steve Twiss
@ 2016-09-12 20:44   ` Colin Ian King
  0 siblings, 0 replies; 3+ messages in thread
From: Colin Ian King @ 2016-09-12 20:44 UTC (permalink / raw)
  To: Steve Twiss, Support Opensource, Liam Girdwood, Mark Brown; +Cc: linux-kernel

On 12/09/16 17:09, Steve Twiss wrote:
> 
> 
> 
> On 08 September 2016 10:47, Colin King wrote:
> 
>> To: Support Opensource; Liam Girdwood; Mark Brown
>> Cc: linux-kernel@vger.kernel.org
>> Subject: [PATCH] regulator: da9055: remove null pointer check on array pdata->regulators
>>
>> From: Colin Ian King <colin.king@canonical.com>
>>
>> pdata->regulators is an array of DA9052_MAX_REGULATORS struct
>> regulator_init_data pointers hence cannot be null, so the null pointer
>> check on pdata->regulators is redundant.  Remove it.
>>
>> Signed-off-by: Colin Ian King <colin.king@canonical.com>
>> ---
>>  drivers/regulator/da9055-regulator.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/regulator/da9055-regulator.c b/drivers/regulator/da9055-
>> regulator.c
>> index d029c94..a118f63 100644
>> --- a/drivers/regulator/da9055-regulator.c
>> +++ b/drivers/regulator/da9055-regulator.c
>> @@ -612,7 +612,7 @@ static int da9055_regulator_probe(struct
>> platform_device *pdev)
>>  	config.driver_data = regulator;
>>  	config.regmap = da9055->regmap;
>>
>> -	if (pdata && pdata->regulators) {
>> +	if (pdata) {
>>  		config.init_data = pdata->regulators[pdev->id];
>>  	} else {
>>  		ret = da9055_regulator_dt_init(pdev, regulator, &config,
>> --
>> 2.9.3
> 
> Yes, it's true. 
> 
> One my colleagues just pointed out why they had déjà vu.
> 
> May  I refer to the answer that was given back in March,
> https://patchwork.kernel.org/patch/8679771/
> 
> Regards,
> Steve
> 
> 
Apologies for the noise. I lost track of my original patch.

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

end of thread, other threads:[~2016-09-12 20:45 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2016-09-08  9:46 [PATCH] regulator: da9055: remove null pointer check on array pdata->regulators Colin King
2016-09-12 16:09 ` Steve Twiss
2016-09-12 20:44   ` Colin Ian King

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