connector_state->crtc can no longer be unset by accident, so that check can be removed. The other code open-codes drm_atomic_get_existing_crtc_state, so use that.
Signed-off-by: Maarten Lankhorst maarten.lankhorst@linux.intel.com --- drivers/gpu/drm/drm_atomic_helper.c | 17 ++++------------- 1 file changed, 4 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 2395201eb7ab..9f0d16eb04b2 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -265,7 +265,7 @@ update_connector_routing(struct drm_atomic_state *state, const struct drm_connector_helper_funcs *funcs; struct drm_encoder *new_encoder; struct drm_crtc_state *crtc_state; - int idx, ret; + int ret;
DRM_DEBUG_ATOMIC("Updating routing for [CONNECTOR:%d:%s]\n", connector->base.id, @@ -273,16 +273,12 @@ update_connector_routing(struct drm_atomic_state *state,
if (connector->state->crtc != connector_state->crtc) { if (connector->state->crtc) { - idx = drm_crtc_index(connector->state->crtc); - - crtc_state = state->crtc_states[idx]; + crtc_state = drm_atomic_get_existing_crtc_state(state, connector->state->crtc); crtc_state->connectors_changed = true; }
if (connector_state->crtc) { - idx = drm_crtc_index(connector_state->crtc); - - crtc_state = state->crtc_states[idx]; + crtc_state = drm_atomic_get_existing_crtc_state(state, connector_state->crtc); crtc_state->connectors_changed = true; } } @@ -336,14 +332,9 @@ update_connector_routing(struct drm_atomic_state *state,
steal_encoder(state, new_encoder);
- if (WARN_ON(!connector_state->crtc)) - return -EINVAL; - set_best_encoder(state, connector_state, new_encoder);
- idx = drm_crtc_index(connector_state->crtc); - - crtc_state = state->crtc_states[idx]; + crtc_state = drm_atomic_get_existing_crtc_state(state, connector_state->crtc); crtc_state->connectors_changed = true;
DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] using [ENCODER:%d:%s] on [CRTC:%d:%s]\n",