[PATCH v2] drm/of: Consider the state in which the ep is disabled

don't mask possible_crtcs if remote-point is disabled.

Signed-off-by: Sandy Huang hjc@rock-chips.com --- drivers/gpu/drm/drm_of.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c index fdb05fbf72a0..565f05f5f11b 100644 --- a/drivers/gpu/drm/drm_of.c +++ b/drivers/gpu/drm/drm_of.c @@ -66,6 +66,9 @@ uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, uint32_t possible_crtcs = 0;

for_each_endpoint_of_node(port, ep) { + if (!of_device_is_available(ep)) + continue; + remote_port = of_graph_get_remote_port(ep); if (!remote_port) { of_node_put(ep);