Message ID | 20171005125751.jvtjms62vbtxuvak@mwanda (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Thu, Oct 5, 2017 at 8:57 AM, Dan Carpenter <dan.carpenter@oracle.com> wrote: > The of_graph_get_remote_node() function doesn't return error pointers, > it returns NULL on error so I've updated the check. > > Fixes: 86418f90a4c1 ("drm: convert drivers to use of_graph_get_remote_node") > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> > Hi Dan, Apologies for missing this. Reviewed-by: Sean Paul <seanpaul@chromium.org> > diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c > index e27352ca26c4..527aa58485fa 100644 > --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c > +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c > @@ -236,8 +236,8 @@ static int kirin_drm_platform_probe(struct platform_device *pdev) > } > > remote = of_graph_get_remote_node(np, 0, 0); > - if (IS_ERR(remote)) > - return PTR_ERR(remote); > + if (!remote) > + return -ENODEV; > > drm_of_component_match_add(dev, &match, compare_of, remote); > of_node_put(remote);
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c index e27352ca26c4..527aa58485fa 100644 --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c @@ -236,8 +236,8 @@ static int kirin_drm_platform_probe(struct platform_device *pdev) } remote = of_graph_get_remote_node(np, 0, 0); - if (IS_ERR(remote)) - return PTR_ERR(remote); + if (!remote) + return -ENODEV; drm_of_component_match_add(dev, &match, compare_of, remote); of_node_put(remote);
The of_graph_get_remote_node() function doesn't return error pointers, it returns NULL on error so I've updated the check. Fixes: 86418f90a4c1 ("drm: convert drivers to use of_graph_get_remote_node") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>