lkml.org 
[lkml]   [2021]   [Nov]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] scsi: ufs: ufs-mediatek: add put_device() after of_find_device_by_node()
From
Date

On 11/10/21 6:51 PM, cgel.zte@gmail.com wrote:
> From: Ye Guojin <ye.guojin@zte.com.cn>
>
> This was found by coccicheck:
> ./drivers/scsi/ufs/ufs-mediatek.c, 211, 1-7, ERROR missing put_device;
> call of_find_device_by_node on line 1185, but without a corresponding
> object release within this function.
>
> Reported-by: Zeal Robot <zealci@zte.com.cn>
> Signed-off-by: Ye Guojin <ye.guojin@zte.com.cn>
> ---
> drivers/scsi/ufs/ufs-mediatek.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c
> index fc5b214347b3..5393b5c9dd9c 100644
> --- a/drivers/scsi/ufs/ufs-mediatek.c
> +++ b/drivers/scsi/ufs/ufs-mediatek.c
> @@ -1189,6 +1189,7 @@ static int ufs_mtk_probe(struct platform_device *pdev)
> }
> link = device_link_add(dev, &reset_pdev->dev,
> DL_FLAG_AUTOPROBE_CONSUMER);
> + put_device(&reset_pdev->dev);

Thanks for fix this missing.
Reviewed-by: Peter Wang <peter.wang@mediatek.com>

> if (!link) {
> dev_notice(dev, "add reset device_link fail\n");
> goto skip_reset;
\
 
 \ /
  Last update: 2021-11-11 06:43    [W:0.053 / U:0.284 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site