[PATCH 0/2] drm/dp_mst: Fix link address probing regressions

While fixing some regressions caused by introducing bandwidth checking into the DP MST atomic helpers, I realized there was another much more subtle regression that got introduced by a seemingly harmless patch to fix unused variable errors while compiling with W=1 (mentioned in patch 2). Basically, this regression makes it so sometimes link address appears to "hang". This patch series fixes it.

Lyude Paul (2): drm/dp_mst: Make drm_dp_mst_dpcd_write() consistent with drm_dp_dpcd_write() drm/dp_mst: Fix drm_dp_check_mstb_guid() return code

drivers/gpu/drm/drm_dp_mst_topology.c | 24 +++++++++++++++--------- 1 file changed, 15 insertions(+), 9 deletions(-)