diff mbox series

soc: mediatek: pm-domains: Fix missing error code in scpsys_add_subdomain()

Message ID 20210303091054.796975-1-enric.balletbo@collabora.com (mailing list archive)
State New
Headers show
Series soc: mediatek: pm-domains: Fix missing error code in scpsys_add_subdomain() | expand

Commit Message

Enric Balletbo i Serra March 3, 2021, 9:10 a.m. UTC
Adding one power domain in scpsys_add_subdomain is missing to assign an
error code when it fails. Fix that assigning an error code to 'ret',
this also fixes the follwowing smatch warning.

  drivers/soc/mediatek/mtk-pm-domains.c:492 scpsys_add_subdomain() warn: missing error code 'ret'

Fixes: dd65030295e2 ("soc: mediatek: pm-domains: Don't print an error if child domain is deferred")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
---

 drivers/soc/mediatek/mtk-pm-domains.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Comments

Matthias Brugger March 30, 2021, 9:53 a.m. UTC | #1
On 03/03/2021 10:10, Enric Balletbo i Serra wrote:
> Adding one power domain in scpsys_add_subdomain is missing to assign an
> error code when it fails. Fix that assigning an error code to 'ret',
> this also fixes the follwowing smatch warning.
> 
>   drivers/soc/mediatek/mtk-pm-domains.c:492 scpsys_add_subdomain() warn: missing error code 'ret'
> 
> Fixes: dd65030295e2 ("soc: mediatek: pm-domains: Don't print an error if child domain is deferred")
> Reported-by: kernel test robot <lkp@intel.com>
> Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>

Applied to v5.12-next/soc
Thanks!

> ---
> 
>  drivers/soc/mediatek/mtk-pm-domains.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/soc/mediatek/mtk-pm-domains.c b/drivers/soc/mediatek/mtk-pm-domains.c
> index 694d6ea6de1d..0af00efa0ef8 100644
> --- a/drivers/soc/mediatek/mtk-pm-domains.c
> +++ b/drivers/soc/mediatek/mtk-pm-domains.c
> @@ -491,8 +491,9 @@ static int scpsys_add_subdomain(struct scpsys *scpsys, struct device_node *paren
>  
>  		child_pd = scpsys_add_one_domain(scpsys, child);
>  		if (IS_ERR(child_pd)) {
> -			dev_err_probe(scpsys->dev, PTR_ERR(child_pd),
> -				      "%pOF: failed to get child domain id\n", child);
> +			ret = PTR_ERR(child_pd);
> +			dev_err_probe(scpsys->dev, ret, "%pOF: failed to get child domain id\n",
> +				      child);
>  			goto err_put_node;
>  		}
>  
>
diff mbox series

Patch

diff --git a/drivers/soc/mediatek/mtk-pm-domains.c b/drivers/soc/mediatek/mtk-pm-domains.c
index 694d6ea6de1d..0af00efa0ef8 100644
--- a/drivers/soc/mediatek/mtk-pm-domains.c
+++ b/drivers/soc/mediatek/mtk-pm-domains.c
@@ -491,8 +491,9 @@  static int scpsys_add_subdomain(struct scpsys *scpsys, struct device_node *paren
 
 		child_pd = scpsys_add_one_domain(scpsys, child);
 		if (IS_ERR(child_pd)) {
-			dev_err_probe(scpsys->dev, PTR_ERR(child_pd),
-				      "%pOF: failed to get child domain id\n", child);
+			ret = PTR_ERR(child_pd);
+			dev_err_probe(scpsys->dev, ret, "%pOF: failed to get child domain id\n",
+				      child);
 			goto err_put_node;
 		}