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* [PATCH -next] mtd: rawnand: arasan: Fix missing clk_disable_unprepare() on error in anfc_probe()
@ 2021-06-16  4:06 Zou Wei
  2021-06-18  7:27 ` Miquel Raynal
  0 siblings, 1 reply; 3+ messages in thread
From: Zou Wei @ 2021-06-16  4:06 UTC (permalink / raw)
  To: miquel.raynal, nagasure, richard, vigneshr
  Cc: linux-mtd, linux-kernel, Zou Wei

Fix the missing clk_disable_unprepare() before return
from anfc_probe() in the error handling case.

Fixes: 61622f6791a1 ("mtd: rawnand: arasan: Use the right DMA mask")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
---
 drivers/mtd/nand/raw/arasan-nand-controller.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/arasan-nand-controller.c b/drivers/mtd/nand/raw/arasan-nand-controller.c
index 8317d97..9cbcc69 100644
--- a/drivers/mtd/nand/raw/arasan-nand-controller.c
+++ b/drivers/mtd/nand/raw/arasan-nand-controller.c
@@ -1452,7 +1452,7 @@ static int anfc_probe(struct platform_device *pdev)
 
 	ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
 	if (ret)
-		return ret;
+		goto disable_bus_clk;
 
 	ret = anfc_parse_cs(nfc);
 	if (ret)
-- 
2.6.2


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

* Re: [PATCH -next] mtd: rawnand: arasan: Fix missing clk_disable_unprepare() on error in anfc_probe()
  2021-06-16  4:06 [PATCH -next] mtd: rawnand: arasan: Fix missing clk_disable_unprepare() on error in anfc_probe() Zou Wei
@ 2021-06-18  7:27 ` Miquel Raynal
  2021-06-18 12:35   ` Samuel Zou
  0 siblings, 1 reply; 3+ messages in thread
From: Miquel Raynal @ 2021-06-18  7:27 UTC (permalink / raw)
  To: Zou Wei; +Cc: nagasure, richard, vigneshr, linux-mtd, linux-kernel

Hi Zou,

Zou Wei <zou_wei@huawei.com> wrote on Wed, 16 Jun 2021 12:06:44 +0800:

> Fix the missing clk_disable_unprepare() before return
> from anfc_probe() in the error handling case.
> 
> Fixes: 61622f6791a1 ("mtd: rawnand: arasan: Use the right DMA mask")
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Zou Wei <zou_wei@huawei.com>

Thanks for the patch, 61622f6791a1 being problematic because of the
mask not being correctly declared I prefer to fix this patch inline and
if you don't mind I'll include the goto change as well.

> ---
>  drivers/mtd/nand/raw/arasan-nand-controller.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/mtd/nand/raw/arasan-nand-controller.c b/drivers/mtd/nand/raw/arasan-nand-controller.c
> index 8317d97..9cbcc69 100644
> --- a/drivers/mtd/nand/raw/arasan-nand-controller.c
> +++ b/drivers/mtd/nand/raw/arasan-nand-controller.c
> @@ -1452,7 +1452,7 @@ static int anfc_probe(struct platform_device *pdev)
>  
>  	ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
>  	if (ret)
> -		return ret;
> +		goto disable_bus_clk;
>  
>  	ret = anfc_parse_cs(nfc);
>  	if (ret)

Thanks,
Miquèl

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

* Re: [PATCH -next] mtd: rawnand: arasan: Fix missing clk_disable_unprepare() on error in anfc_probe()
  2021-06-18  7:27 ` Miquel Raynal
@ 2021-06-18 12:35   ` Samuel Zou
  0 siblings, 0 replies; 3+ messages in thread
From: Samuel Zou @ 2021-06-18 12:35 UTC (permalink / raw)
  To: Miquel Raynal; +Cc: nagasure, richard, vigneshr, linux-mtd, linux-kernel


Hi Miquel,

Thanks for your review, and it's OK include the goto change.

On 2021/6/18 15:27, Miquel Raynal wrote:
> Hi Zou,
> 
> Zou Wei <zou_wei@huawei.com> wrote on Wed, 16 Jun 2021 12:06:44 +0800:
> 
>> Fix the missing clk_disable_unprepare() before return
>> from anfc_probe() in the error handling case.
>>
>> Fixes: 61622f6791a1 ("mtd: rawnand: arasan: Use the right DMA mask")
>> Reported-by: Hulk Robot <hulkci@huawei.com>
>> Signed-off-by: Zou Wei <zou_wei@huawei.com>
> 
> Thanks for the patch, 61622f6791a1 being problematic because of the
> mask not being correctly declared I prefer to fix this patch inline and
> if you don't mind I'll include the goto change as well.
> 
>> ---
>>   drivers/mtd/nand/raw/arasan-nand-controller.c | 2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/mtd/nand/raw/arasan-nand-controller.c b/drivers/mtd/nand/raw/arasan-nand-controller.c
>> index 8317d97..9cbcc69 100644
>> --- a/drivers/mtd/nand/raw/arasan-nand-controller.c
>> +++ b/drivers/mtd/nand/raw/arasan-nand-controller.c
>> @@ -1452,7 +1452,7 @@ static int anfc_probe(struct platform_device *pdev)
>>   
>>   	ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
>>   	if (ret)
>> -		return ret;
>> +		goto disable_bus_clk;
>>   
>>   	ret = anfc_parse_cs(nfc);
>>   	if (ret)
> 
> Thanks,
> Miquèl
> .
> 

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

end of thread, other threads:[~2021-06-18 12:35 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2021-06-16  4:06 [PATCH -next] mtd: rawnand: arasan: Fix missing clk_disable_unprepare() on error in anfc_probe() Zou Wei
2021-06-18  7:27 ` Miquel Raynal
2021-06-18 12:35   ` Samuel Zou

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