Commit 1434fc3f authored by Yong Wu's avatar Yong Wu Committed by Greg Kroah-Hartman
Browse files

drm/armada: Make use of the helper component_compare_of/dev_name 



Use the common compare helpers from component.

Cc: Russell King <linux@armlinux.org.uk>
Signed-off-by: default avatarYong Wu <yong.wu@mediatek.com>
Link: https://lore.kernel.org/r/20220214060819.7334-4-yong.wu@mediatek.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a190622a

drivers/gpu/drm/armada/armada_drv.c

+3 −14
Original line number Diff line number Diff line
@@ -177,17 +177,6 @@ static void armada_drm_unbind(struct device *dev) 
	drm_mm_takedown(&priv->linear);

}



static int compare_of(struct device *dev, void *data)

{

	return dev->of_node == data;

}



static int compare_dev_name(struct device *dev, void *data)

{

	const char *name = data;

	return !strcmp(dev_name(dev), name);

}



static void armada_add_endpoints(struct device *dev,

	struct component_match **match, struct device_node *dev_node)

{
@@ -196,7 +185,7 @@ 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))

			drm_of_component_match_add(dev, match, compare_of,

			drm_of_component_match_add(dev, match, component_compare_of,

						   remote);

		of_node_put(remote);

	}
@@ -213,7 +202,7 @@ static int armada_drm_probe(struct platform_device *pdev) 
	struct device *dev = &pdev->dev;

	int ret;



	ret = drm_of_component_probe(dev, compare_dev_name, &armada_master_ops);

	ret = drm_of_component_probe(dev, component_compare_dev_name, &armada_master_ops);

	if (ret != -EINVAL)

		return ret;
@@ -223,7 +212,7 @@ static int armada_drm_probe(struct platform_device *pdev) 
		int i;



		for (i = 0; devices[i]; i++)

			component_match_add(dev, &match, compare_dev_name,

			component_match_add(dev, &match, component_compare_dev_name,

					    devices[i]);



		if (i == 0) {