In case of error, the function of_graph_get_remote_node() returns NULL
pointer not ERR_PTR(). The IS_ERR() test in the return value check
should be replaced with NULL test..
Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
index e27352c..527aa58 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);
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