From: Dave Airlie <airlied@redhat.com>
Date: Wed, 25 Nov 2009 22:49:17 +0000 (+1000)
Subject: drm/radeon/kms/dp: fix return in dpcd retrival.
X-Git-Tag: v2.6.33-rc2~19^2~27^2~12
X-Git-Url: http://ftp.safe.ca/?p=safe%2Fjmp%2Flinux-2.6;a=commitdiff_plain;h=54d9cb47dd6a754e434e5adeccb3a1e2835594fd

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 ebaf3f8..65c8239 100644
--- 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;