drm: change connector to tmp_connector

This wasn't too harmful since we already look at connector,
which has the same effect as the loop for any non-cloned configs.
Only when we have a cloned configuration is it important to look
at other connectors. Furthermore existing userspace always changes
dpms on all of them anyway.

Signed-off-by: JohnHunter <zhjwpku@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 52e7e18..d9ed9a5 100644 (file)
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -2001,10 +2001,10 @@ retry:
        WARN_ON(!drm_modeset_is_locked(&config->connection_mutex));
 
        list_for_each_entry(tmp_connector, &config->connector_list, head) {
-               if (connector->state->crtc != crtc)
+               if (tmp_connector->state->crtc != crtc)
                        continue;
 
-               if (connector->dpms == DRM_MODE_DPMS_ON) {
+               if (tmp_connector->dpms == DRM_MODE_DPMS_ON) {
                        active = true;
                        break;
                }