From d6d5d99c95d7f1e621f4de079c1064664030cdc0 Mon Sep 17 00:00:00 2001 From: Reza Amini Date: Fri, 3 Feb 2017 14:19:41 -0500 Subject: [PATCH 0207/4131] drm/amd/display: handle unsupported sink types Signed-off-by: Reza Amini Reviewed-by: Wesley Chalmers Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc_sink.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_sink.c b/drivers/gpu/drm/amd/display/dc/core/dc_sink.c index 9dff0bf..0a805ea 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_sink.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_sink.c @@ -53,6 +53,10 @@ static bool construct(struct sink *sink, const struct dc_sink_init_data *init_pa struct core_link *core_link = DC_LINK_TO_LINK(init_params->link); + if (!core_link) { + return false; + } + sink->protected.public.sink_signal = init_params->sink_signal; sink->protected.link = core_link; sink->protected.ctx = core_link->ctx; -- 2.7.4