drm: fix missing reference counting decrease
authorInsu Yun <wuninsu@gmail.com>
Mon, 1 Feb 2016 16:08:29 +0000 (11:08 -0500)
committerDave Airlie <airlied@redhat.com>
Fri, 5 Feb 2016 05:23:48 +0000 (15:23 +1000)
commitdabe19540af9e563d526113bb102e1b9b9fa73f9
treefd295093bb4ba50f3d7e90b3063a159b2fe35a4b
parent36f90b0a2ddd60823fe193a85e60ff1906c2a9b3
drm: fix missing reference counting decrease

In drm_dp_mst_allocate_vcpi, it returns true in two paths,
but in one path, there is no reference couting decrease.

Signed-off-by: Insu Yun <wuninsu@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/drm_dp_mst_topology.c