[Why] It will build failed with unused variable 'dc' with '-Werror=unused-variable'enabled when CONFIG_DRM_AMD_DC_DCN is not defined. Signed-off-by: Tim Huang <tim.huang@xxxxxxx> --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) 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 1057f976bec7..8f53c9f6b267 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1027,7 +1027,6 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev) const unsigned char *fw_inst_const, *fw_bss_data; uint32_t i, fw_inst_const_size, fw_bss_data_size; bool has_hw_support; - struct dc *dc = adev->dm.dc; if (!dmub_srv) /* DMUB isn't supported on the ASIC. */ @@ -1123,7 +1122,7 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev) case IP_VERSION(3, 1, 3): /* Only for this asic hw internal rev B0 */ hw_params.dpia_supported = true; #if defined(CONFIG_DRM_AMD_DC_DCN) - hw_params.disable_dpia = dc->debug.dpia_debug.bits.disable_dpia; + hw_params.disable_dpia = adev->dm.dc->debug.dpia_debug.bits.disable_dpia; #endif break; default: -- 2.25.1
