drm/dp/mst: fix in MSTB RAD initialization
authorMykola Lysenko <Mykola.Lysenko@amd.com>
Fri, 25 Dec 2015 08:14:47 +0000 (16:14 +0800)
committerSasha Levin <sasha.levin@oracle.com>
Mon, 1 Feb 2016 19:54:24 +0000 (14:54 -0500)
commit8605e8573eae0457d6d3a1826ba3253e56c3d644
treeb83e1ec5bed594fb034b834ce5266a11c8ded0ed
parent1d1e2c4f98c1673ae2c99ab6f133d2a1d3fa0b9e
drm/dp/mst: fix in MSTB RAD initialization

[ Upstream commit 75af4c8c4c0f60d7ad135419805798f144e9baf9 ]

This fix is needed to support more then two
branch displays, so RAD address consist at
least of 2 elements

Acked-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Mykola Lysenko <Mykola.Lysenko@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
drivers/gpu/drm/drm_dp_mst_topology.c