Applied. Thanks! On Thu, May 20, 2021 at 9:32 AM Wei Yongjun <weiyongjun1@xxxxxxxxxx> wrote: > > GCC reports the following warnings with W=1: > > drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c:190:22: warning: > variable 'ring' set but not used [-Wunused-but-set-variable] > 190 | struct amdgpu_ring *ring; > | ^~~~ > drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c:162:22: warning: > variable 'ring' set but not used [-Wunused-but-set-variable] > 162 | struct amdgpu_ring *ring; > | ^~~~ > drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c:383:22: warning: > variable 'ring' set but not used [-Wunused-but-set-variable] > 383 | struct amdgpu_ring *ring; > | ^~~~ > > Those variables are not really used, so remove them > to fix the warnings. > > Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> > Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx> > --- > drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c | 2 -- > drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c | 2 -- > drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c | 3 --- > 3 file changed, 7 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c > index 938ef4ce5b76..af6f45c3f6fc 100644 > --- a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c > +++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c > @@ -187,14 +187,12 @@ static int jpeg_v2_5_hw_init(void *handle) > static int jpeg_v2_5_hw_fini(void *handle) > { > struct amdgpu_device *adev = (struct amdgpu_device *)handle; > - struct amdgpu_ring *ring; > int i; > > for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { > if (adev->jpeg.harvest_config & (1 << i)) > continue; > > - ring = &adev->jpeg.inst[i].ring_dec; > if (adev->jpeg.cur_state != AMD_PG_STATE_GATE && > RREG32_SOC15(JPEG, i, mmUVD_JRBC_STATUS)) > jpeg_v2_5_set_powergating_state(adev, AMD_PG_STATE_GATE); > diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c > index 94be35357f7d..b4d53d1a6123 100644 > --- a/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v3_0.c > @@ -159,9 +159,7 @@ static int jpeg_v3_0_hw_init(void *handle) > static int jpeg_v3_0_hw_fini(void *handle) > { > struct amdgpu_device *adev = (struct amdgpu_device *)handle; > - struct amdgpu_ring *ring; > > - ring = &adev->jpeg.inst->ring_dec; > if (adev->jpeg.cur_state != AMD_PG_STATE_GATE && > RREG32_SOC15(JPEG, 0, mmUVD_JRBC_STATUS)) > jpeg_v3_0_set_powergating_state(adev, AMD_PG_STATE_GATE); > diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c > index 946335d0f19c..d60358767d10 100644 > --- a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c > @@ -380,15 +380,12 @@ static int vcn_v3_0_hw_init(void *handle) > static int vcn_v3_0_hw_fini(void *handle) > { > struct amdgpu_device *adev = (struct amdgpu_device *)handle; > - struct amdgpu_ring *ring; > int i; > > for (i = 0; i < adev->vcn.num_vcn_inst; ++i) { > if (adev->vcn.harvest_config & (1 << i)) > continue; > > - ring = &adev->vcn.inst[i].ring_dec; > - > if (!amdgpu_sriov_vf(adev)) { > if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) || > (adev->vcn.cur_state != AMD_PG_STATE_GATE &&