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drm/kirin: Checking for IS_ERR() instead of NULL
The of_graph_get_remote_node() function doesn't return error pointers,
it returns NULL on error so I've updated the check.
Fixes: 86418f90a4
("drm: convert drivers to use of_graph_get_remote_node")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20171005125751.jvtjms62vbtxuvak@mwanda
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1 changed files with 2 additions and 2 deletions
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@ -237,8 +237,8 @@ static int kirin_drm_platform_probe(struct platform_device *pdev)
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}
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remote = of_graph_get_remote_node(np, 0, 0);
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if (IS_ERR(remote))
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return PTR_ERR(remote);
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if (!remote)
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return -ENODEV;
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drm_of_component_match_add(dev, &match, compare_of, remote);
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of_node_put(remote);
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