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drm/armada: no need to check parent of remote

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There's no need to check the parent of the remote device to check
whether it is available or not, the remote is the device itself.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Russell King 2019-01-24 14:18:17 +00:00
parent 989b9a7dd4
commit 837567c1e9
1 changed files with 3 additions and 11 deletions
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14
drivers/gpu/drm/armada/armada_drv.c
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@ -210,17 +210,9 @@ static void armada_add_endpoints(struct device *dev,
for_each_endpoint_of_node(dev_node, ep) {
remote = of_graph_get_remote_port_parent(ep);
if (!remote || !of_device_is_available(remote)) {
of_node_put(remote);
continue;
} else if (!of_device_is_available(remote->parent)) {
dev_warn(dev, "parent device of %pOF is not available\n",
remote);
of_node_put(remote);
continue;
}
drm_of_component_match_add(dev, match, compare_of, remote);
if (remote && of_device_is_available(remote))
drm_of_component_match_add(dev, match, compare_of,
remote);
of_node_put(remote);
}
}