aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/radeon/radeon_connectors.c
diff options
context:
space:
mode:
authorAlex Deucher <alexdeucher@gmail.com>2009-11-27 13:01:46 -0500
committerDave Airlie <airlied@redhat.com>2009-12-08 10:22:48 +1000
commit9fa05c98d69eb77c82e59b5e434ca63bba230ba0 (patch)
tree05c1cf57b3fc1456d82d5f65e90a512780ecabc8 /drivers/gpu/drm/radeon/radeon_connectors.c
parentdrm/radeon/kms: drop unused array to fix warning. (diff)
downloadlinux-dev-9fa05c98d69eb77c82e59b5e434ca63bba230ba0.tar.xz
linux-dev-9fa05c98d69eb77c82e59b5e434ca63bba230ba0.zip
drm/radeon/kms: fix DP detect
only return connected if there is actually a monitor connected. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_connectors.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 9c57633a4f45..563847213609 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -936,9 +936,10 @@ static enum drm_connector_status radeon_dp_detect(struct drm_connector *connecto
sink_type = radeon_dp_getsinktype(radeon_connector);
if (sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) {
- radeon_dp_getdpcd(radeon_connector);
- radeon_dig_connector->dp_sink_type = sink_type;
- ret = connector_status_connected;
+ if (radeon_dp_getdpcd(radeon_connector)) {
+ radeon_dig_connector->dp_sink_type = sink_type;
+ ret = connector_status_connected;
+ }
} else {
radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
if (radeon_ddc_probe(radeon_connector)) {