On Wed, Dec 16, 2020 at 03:00:43AM +0200, Laurent Pinchart wrote:
> Hi Wang,
>
> Thank you for the patch.
>
> On Wed, Nov 11, 2020 at 11:14:52AM +0800, Wang Xiaojun wrote:
> > of_parse_phandle and of_find_device_by_node may return NULL
> > which cannot be checked by IS_ERR.
> >
> > Signed-off-by
Hi Wang,
Thank you for the patch.
On Wed, Nov 11, 2020 at 11:14:52AM +0800, Wang Xiaojun wrote:
> of_parse_phandle and of_find_device_by_node may return NULL
> which cannot be checked by IS_ERR.
>
> Signed-off-by: Wang Xiaojun
> Reported-by: Hulk Robot
Reviewed-by: Laurent Pinchart
and queu
Hi Wang Xiaojun,
On 11/11/2020 03:14, Wang Xiaojun wrote:
> of_parse_phandle and of_find_device_by_node may return NULL
> which cannot be checked by IS_ERR.
Indeed, both of these functions return either NULL or the correct value,
and no an errno.
>
> Signed-off-by: Wang Xiaojun
> Reported-by:
of_parse_phandle and of_find_device_by_node may return NULL
which cannot be checked by IS_ERR.
Signed-off-by: Wang Xiaojun
Reported-by: Hulk Robot
---
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_d
