From: Dave Airlie <airlied@redhat.com>
Date: Thu, 18 Dec 2008 06:59:02 +0000 (+1000)
Subject: drm: fix useless gcc unused variable warning
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=f890607b1e93dc6fdc2a42b60656c917adf6257f;p=deliverable%2Flinux.git

drm: fix useless gcc unused variable warning

the calling function doesn't call this function unless one of the two
states that sets the value is true.

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

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 681753e57dc7..0fbb0da342cb 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -205,7 +205,7 @@ static void edid_fixup_preferred(struct drm_connector *connector,
 				 u32 quirks)
 {
 	struct drm_display_mode *t, *cur_mode, *preferred_mode;
-	int target_refresh;
+	int target_refresh = 0;
 
 	if (list_empty(&connector->probed_modes))
 		return;