drm/radeon/kms/dp: fix return in dpcd retrival.

Not returning here caused us to get a display port version of 0 for everything
this caused power up to not get sent which ends up in a black screen.

Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index ebaf3f8cd602c355f0080baeb671a501f6e1ca0b..65c82395c8e00924389e3ba94453e88598aa9352 100644 (file)
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -459,6 +459,7 @@ void radeon_dp_getdpcd(struct radeon_connector *radeon_connector)
                                printk("%02x ", msg[i]);
                        printk("\n");
                }
+               return;
        }
        dig_connector->dpcd[0] = 0;
        return;