Re: [PATCH] media: renesas: fdp1: Use %pe format specifier

[Hans Verkuil]

On 20/10/2025 09:57, Kieran Bingham wrote:
> Quoting Ricardo Ribalda (2025-10-20 08:53:41)
>> The %pe format specifier is designed to print error pointers. It prints
>> a symbolic error name (eg. -EINVAL) and it makes the code simpler by
>> omitting PTR_ERR()
>>
>> This patch fixes this cocci report:
>> ./platform/renesas/rcar_fdp1.c:2303:4-11: WARNING: Consider using %pe to print PTR_ERR()
>>
>> Signed-off-by: Ricardo Ribalda <ribalda@xxxxxxxxxxxx>
> 
> Thanks, same as the others:
> 
> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@xxxxxxxxxxxxxxxx>

I'll try to fast-track this patch today. It's good to get this all in.

Regards,

	Hans

> 
>> ---
>> It seems that we missed this file from the original patchset.
>> https://lore.kernel.org/linux-media/20251013-ptr_err-v1-0-2c5efbd82952@xxxxxxxxxxxx/
>> ---
>>  drivers/media/platform/renesas/rcar_fdp1.c | 3 +--
>>  1 file changed, 1 insertion(+), 2 deletions(-)
>>
>> diff --git a/drivers/media/platform/renesas/rcar_fdp1.c b/drivers/media/platform/renesas/rcar_fdp1.c
>> index 3515601030eccefe3d979303893c93c85ab0a9b2..672869815f636de25ce08261bf327f156b617a37 100644
>> --- a/drivers/media/platform/renesas/rcar_fdp1.c
>> +++ b/drivers/media/platform/renesas/rcar_fdp1.c
>> @@ -2299,8 +2299,7 @@ static int fdp1_probe(struct platform_device *pdev)
>>                 fdp1->fcp = rcar_fcp_get(fcp_node);
>>                 of_node_put(fcp_node);
>>                 if (IS_ERR(fdp1->fcp)) {
>> -                       dev_dbg(&pdev->dev, "FCP not found (%ld)\n",
>> -                               PTR_ERR(fdp1->fcp));
>> +                       dev_dbg(&pdev->dev, "FCP not found (%pe)\n", fdp1->fcp);
>>                         return PTR_ERR(fdp1->fcp);
>>                 }
>>         }
>>
>> ---
>> base-commit: 8652359fc004cbadbf0e95692c1472caac6260c2
>> change-id: 20251020-ptr_err-leftover-1997b3a6e06e
>>
>> Best regards,
>> -- 
>> Ricardo Ribalda <ribalda@xxxxxxxxxxxx>
>>
>