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.lankho...@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",
--
2.1.0
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