From: Gabe Teeger <[email protected]> [what & why] System hang after s4 regression points to code change here. Removing possible NULL dereference.
Cc: Mario Limonciello <[email protected]> Cc: Alex Deucher <[email protected]> Cc: [email protected] Reviewed-by: Nicholas Kazlauskas <[email protected]> Signed-off-by: Aurabindo Pillai <[email protected]> Signed-off-by: Gabe Teeger <[email protected]> --- .../gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c index 248d22b23a6d..2d5bd5c7ab94 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c @@ -139,9 +139,9 @@ static void dcn35_disable_otg_wa(struct clk_mgr *clk_mgr_base, struct dc_state * old_pipe->stream != new_pipe->stream && old_pipe->stream_res.tg == new_pipe->stream_res.tg && new_pipe->stream->link_enc && !new_pipe->stream->dpms_off && - new_pipe->stream->link->link_enc->funcs->is_dig_enabled && - new_pipe->stream->link->link_enc->funcs->is_dig_enabled( - new_pipe->stream->link->link_enc) && + new_pipe->stream->link_enc->funcs->is_dig_enabled && + new_pipe->stream->link_enc->funcs->is_dig_enabled( + new_pipe->stream->link_enc) && new_pipe->stream_res.stream_enc && new_pipe->stream_res.stream_enc->funcs->is_fifo_enabled && new_pipe->stream_res.stream_enc->funcs->is_fifo_enabled(new_pipe->stream_res.stream_enc); -- 2.39.2
