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drm/dp-mst-helper: Avoid reading uninitialized value 

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>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Damien Lespiau 2014-07-14 11:53:44 +01:00 committed by Daniel Vetter
parent 3281cc7e34
commit 7389ad4b65
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/drm_dp_mst_topology.c
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@ -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++) {