Re: [PATCH] drm/amd/display: should check error using DC_OK

On Mon, Aug 17, 2020 at 3:08 AM Tong Zhang wrote: > > core_link_read_dpcd returns only DC_OK(1) and DC_ERROR_UNEXPECTED(-1), > the caller should check error using DC_OK instead of checking against 0 > > Signed-off-by: Tong Zhang Applied. Thanks! Alex > --- >

[PATCH] drm/amd/display: should check error using DC_OK

core_link_read_dpcd returns only DC_OK(1) and DC_ERROR_UNEXPECTED(-1), the caller should check error using DC_OK instead of checking against 0 Signed-off-by: Tong Zhang --- drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git