diff options
| -rw-r--r-- | drivers/gpu/drm/bridge/parade-ps8640.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/bridge/parade-ps8640.c b/drivers/gpu/drm/bridge/parade-ps8640.c index cddbfe91f75e..b823e55650b1 100644 --- a/drivers/gpu/drm/bridge/parade-ps8640.c +++ b/drivers/gpu/drm/bridge/parade-ps8640.c @@ -543,6 +543,7 @@ static struct edid *ps8640_bridge_get_edid(struct drm_bridge *bridge, struct drm_connector *connector) { struct ps8640 *ps_bridge = bridge_to_ps8640(bridge); + struct device *dev = &ps_bridge->page[PAGE0_DP_CNTL]->dev; bool poweroff = !ps_bridge->pre_enabled; if (!ps_bridge->edid) { @@ -574,6 +575,11 @@ static struct edid *ps8640_bridge_get_edid(struct drm_bridge *bridge, connector->state->state); } + if (!ps_bridge->edid) { + dev_err(dev, "Failed to get EDID\n"); + return NULL; + } + return drm_edid_duplicate(ps_bridge->edid); } |