| Message ID | 20230317081718.2650744-30-lee@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Rid W=1 warnings from GPU | expand |
Applied. Thanks! On Fri, Mar 17, 2023 at 4:23 AM Lee Jones <lee@kernel.org> wrote: > > Fixes the following W=1 kernel build warning(s): > > drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_detection.c: In function ‘query_hdcp_capability’: > drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_detection.c:501:42: warning: variable ‘status’ set but not used [-Wunused-but-set-variable] > > Cc: Harry Wentland <harry.wentland@amd.com> > Cc: Leo Li <sunpeng.li@amd.com> > Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> > Cc: Alex Deucher <alexander.deucher@amd.com> > Cc: "Christian König" <christian.koenig@amd.com> > Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com> > Cc: David Airlie <airlied@gmail.com> > Cc: Daniel Vetter <daniel@ffwll.ch> > Cc: Wenjing Liu <wenjing.liu@amd.com> > Cc: amd-gfx@lists.freedesktop.org > Cc: dri-devel@lists.freedesktop.org > Signed-off-by: Lee Jones <lee@kernel.org> > --- > drivers/gpu/drm/amd/display/dc/link/link_detection.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff --git a/drivers/gpu/drm/amd/display/dc/link/link_detection.c b/drivers/gpu/drm/amd/display/dc/link/link_detection.c > index 9177b146a80a8..9a4cfa777622e 100644 > --- a/drivers/gpu/drm/amd/display/dc/link/link_detection.c > +++ b/drivers/gpu/drm/amd/display/dc/link/link_detection.c > @@ -498,8 +498,6 @@ static void query_hdcp_capability(enum signal_type signal, struct dc_link *link) > dc_process_hdcp_msg(signal, link, &msg22); > > if (signal == SIGNAL_TYPE_DISPLAY_PORT || signal == SIGNAL_TYPE_DISPLAY_PORT_MST) { > - enum hdcp_message_status status = HDCP_MESSAGE_UNSUPPORTED; > - > msg14.data = &link->hdcp_caps.bcaps.raw; > msg14.length = sizeof(link->hdcp_caps.bcaps.raw); > msg14.msg_id = HDCP_MESSAGE_ID_READ_BCAPS; > @@ -507,7 +505,7 @@ static void query_hdcp_capability(enum signal_type signal, struct dc_link *link) > msg14.link = HDCP_LINK_PRIMARY; > msg14.max_retries = 5; > > - status = dc_process_hdcp_msg(signal, link, &msg14); > + dc_process_hdcp_msg(signal, link, &msg14); > } > > } > -- > 2.40.0.rc1.284.g88254d51c5-goog >
diff --git a/drivers/gpu/drm/amd/display/dc/link/link_detection.c b/drivers/gpu/drm/amd/display/dc/link/link_detection.c index 9177b146a80a8..9a4cfa777622e 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_detection.c +++ b/drivers/gpu/drm/amd/display/dc/link/link_detection.c @@ -498,8 +498,6 @@ static void query_hdcp_capability(enum signal_type signal, struct dc_link *link) dc_process_hdcp_msg(signal, link, &msg22); if (signal == SIGNAL_TYPE_DISPLAY_PORT || signal == SIGNAL_TYPE_DISPLAY_PORT_MST) { - enum hdcp_message_status status = HDCP_MESSAGE_UNSUPPORTED; - msg14.data = &link->hdcp_caps.bcaps.raw; msg14.length = sizeof(link->hdcp_caps.bcaps.raw); msg14.msg_id = HDCP_MESSAGE_ID_READ_BCAPS; @@ -507,7 +505,7 @@ static void query_hdcp_capability(enum signal_type signal, struct dc_link *link) msg14.link = HDCP_LINK_PRIMARY; msg14.max_retries = 5; - status = dc_process_hdcp_msg(signal, link, &msg14); + dc_process_hdcp_msg(signal, link, &msg14); } }
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_detection.c: In function ‘query_hdcp_capability’: drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_detection.c:501:42: warning: variable ‘status’ set but not used [-Wunused-but-set-variable] Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com> Cc: David Airlie <airlied@gmail.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Wenjing Liu <wenjing.liu@amd.com> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee@kernel.org> --- drivers/gpu/drm/amd/display/dc/link/link_detection.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)