Messages in this thread | | | From | Alex Deucher <> | Date | Mon, 30 Nov 2020 18:57:35 -0500 | Subject | Re: [PATCH 32/40] drm/amd/display/amdgpu_dm/amdgpu_dm: Mark 'link_bandwidth_kbps' as __maybe_unused |
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On Thu, Nov 26, 2020 at 8:43 AM Lee Jones <lee.jones@linaro.org> wrote: > > 'link_bandwidth_kbps' is always obtained, but only used if > CONFIG_DRM_AMD_DC_DCN is defined.
Probably better to just move this under CONFIG_DRM_AMD_DC_DCN. I'll send a patch.
Thanks,
Alex
> > Fixes the following W=1 kernel build warning(s): > > drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function ‘create_stream_for_sink’: > drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:5080:11: warning: variable ‘link_bandwidth_kbps’ set but not used [-Wunused-but-set-variable] > > Cc: Harry Wentland <harry.wentland@amd.com> > Cc: Leo Li <sunpeng.li@amd.com> > Cc: Alex Deucher <alexander.deucher@amd.com> > Cc: "Christian König" <christian.koenig@amd.com> > Cc: David Airlie <airlied@linux.ie> > Cc: Daniel Vetter <daniel@ffwll.ch> > Cc: amd-gfx@lists.freedesktop.org > Cc: dri-devel@lists.freedesktop.org > Signed-off-by: Lee Jones <lee.jones@linaro.org> > --- > drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > index 08539f4315864..ac7643d73bc68 100644 > --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > @@ -5077,7 +5077,7 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, > #if defined(CONFIG_DRM_AMD_DC_DCN) > struct dsc_dec_dpcd_caps dsc_caps; > #endif > - uint32_t link_bandwidth_kbps; > + uint32_t __maybe_unused link_bandwidth_kbps; > > struct dc_sink *sink = NULL; > if (aconnector == NULL) { > -- > 2.25.1 > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel
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