apply_dsc_policy_for_stream() will only be used if 'CONFIG_DRM_AMD_DC_DCN' is enabled, thus the function can be declared inside the ifdefine marco. Fix gcc warning: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:5577:11: warning: variable ‘link_bandwidth_kbps’ set but not used [-Wunused-but-set-variable] Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx> --- 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 f0adfda32213..f7a5e5b48ea6 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -5569,6 +5569,7 @@ static void update_dsc_caps(struct amdgpu_dm_connector *aconnector, } } +#if defined(CONFIG_DRM_AMD_DC_DCN) static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector, struct dc_sink *sink, struct dc_stream_state *stream, struct dsc_dec_dpcd_caps *dsc_caps) @@ -5578,7 +5579,6 @@ static void apply_dsc_policy_for_stream(struct amdgpu_dm_connector *aconnector, link_bandwidth_kbps = dc_link_bandwidth_kbps(aconnector->dc_link, dc_link_get_link_cap(aconnector->dc_link)); -#if defined(CONFIG_DRM_AMD_DC_DCN) /* Set DSC policy according to dsc_clock_en */ dc_dsc_policy_set_enable_dsc_when_not_needed( aconnector->dsc_settings.dsc_force_enable == DSC_CLK_FORCE_ENABLE); -- 2.25.4
