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Commit 7416f4e3 authored by Philipp Zabel's avatar Philipp Zabel
Browse files

drm: use for_each_endpoint_of_node macro in drm_of_find_possible_crtcs 



Using the for_each_... macro should make the code a bit shorter and
easier to read.

Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Acked-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
parent 01218bf1

drivers/gpu/drm/drm_of.c

+3 −7
Original line number Diff line number Diff line
@@ -43,14 +43,10 @@ static uint32_t drm_crtc_port_mask(struct drm_device *dev, 
uint32_t drm_of_find_possible_crtcs(struct drm_device *dev,

				    struct device_node *port)

{

	struct device_node *remote_port, *ep = NULL;

	struct device_node *remote_port, *ep;

	uint32_t possible_crtcs = 0;



	do {

		ep = of_graph_get_next_endpoint(port, ep);

		if (!ep)

			break;



	for_each_endpoint_of_node(port, ep) {

		remote_port = of_graph_get_remote_port(ep);

		if (!remote_port) {

			of_node_put(ep);
@@ -60,7 +56,7 @@ uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, 
		possible_crtcs |= drm_crtc_port_mask(dev, remote_port);



		of_node_put(remote_port);

	} while (1);

	}



	return possible_crtcs;

}