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drm/mst: Avoid reading uninitialized value

Message ID 1405335224-24633-1-git-send-email-damien.lespiau@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Lespiau, Damien July 14, 2014, 10:53 a.m. UTC 
A static analysis tool tells me that we could try to read an
uninitialized 'ret' value. Plug that.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
---
 drivers/gpu/drm/drm_dp_mst_topology.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index 369d6c4..813b8d1 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -1644,7 +1644,7 @@  int drm_dp_update_payload_part2(struct drm_dp_mst_topology_mgr *mgr)
 {
 	struct drm_dp_mst_port *port;
 	int i;
-	int ret;
+	int ret = 0;
 	mutex_lock(&mgr->payload_lock);
 	for (i = 0; i < mgr->max_payloads; i++) {