From: Colin Ian King Date: Thu, 23 Apr 2020 14:17:28 +0000 (+0100) Subject: drm/amd/display: remove redundant assignment to variable ret X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a96f661a471596f3f2945b335e8eac849e9b8a15;p=linux.git drm/amd/display: remove redundant assignment to variable ret The variable ret is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c index a87302f729c77..f9fa0f7712b3d 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c @@ -4231,7 +4231,7 @@ void dpcd_set_source_specific_data(struct dc_link *link) { const uint32_t post_oui_delay = 30; // 30ms uint8_t dspc = 0; - enum dc_status ret = DC_ERROR_UNEXPECTED; + enum dc_status ret; ret = core_link_read_dpcd(link, DP_DOWN_STREAM_PORT_COUNT, &dspc, sizeof(dspc));