Messages in this thread | | | From | Alex Deucher <> | Date | Thu, 14 Jan 2021 12:21:00 -0500 | Subject | Re: [PATCH 19/30] drm/amd/display/dc/core/dc_link_dp: Mark 'result_write_min_hblank' as __maybe_unused |
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On Wed, Jan 13, 2021 at 3:08 AM Lee Jones <lee.jones@linaro.org> wrote: > > It looks like it could be used inside the DC_TRACE_LEVEL_MESSAGE() macro. > > Fixes the following W=1 kernel build warning(s): > > drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c: In function ‘dpcd_set_source_specific_data’: > drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:4403:18: warning: variable ‘result_write_min_hblank’ 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>
Applied. Thanks!
Alex
> --- > drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > 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 3c33b8fe218e5..b9e5e0eee3d24 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 > @@ -4400,7 +4400,7 @@ void dp_set_fec_enable(struct dc_link *link, bool enable) > void dpcd_set_source_specific_data(struct dc_link *link) > { > if (!link->dc->vendor_signature.is_valid) { > - enum dc_status result_write_min_hblank = DC_NOT_SUPPORTED; > + enum dc_status __maybe_unused result_write_min_hblank = DC_NOT_SUPPORTED; > struct dpcd_amd_signature amd_signature; > amd_signature.AMD_IEEE_TxSignature_byte1 = 0x0; > amd_signature.AMD_IEEE_TxSignature_byte2 = 0x0; > -- > 2.25.1 > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel
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