Commit 1baee586 authored by Dave Airlie's avatar Dave Airlie Committed by Dave Airlie

udl: handle EDID failure properly.

Don't oops seems proper.

Cc: stable@vger.kernel.org
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent cfb63baf
...@@ -61,6 +61,10 @@ static int udl_get_modes(struct drm_connector *connector) ...@@ -61,6 +61,10 @@ static int udl_get_modes(struct drm_connector *connector)
int ret; int ret;
edid = (struct edid *)udl_get_edid(udl); edid = (struct edid *)udl_get_edid(udl);
if (!edid) {
drm_mode_connector_update_edid_property(connector, NULL);
return 0;
}
/* /*
* We only read the main block, but if the monitor reports extension * We only read the main block, but if the monitor reports extension
......
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