The NULL initialization of the pointers assigned by kzalloc() or kunit_kzalloc() first is not necessary, because if the kzalloc() or kunit_kzalloc() failed, the pointers will be assigned NULL, otherwise it works as usual. so remove it. Ruan Jinjie (7): drm/amdkfd: Remove unnecessary NULL values drm/amd/display: Remove unnecessary NULL values drm/msm: Remove unnecessary NULL values drm/radeon: Remove unnecessary NULL values drm/virtio: Remove an unnecessary NULL value drm/format-helper: Remove unnecessary NULL values drm: Remove unnecessary NULL values drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c | 4 +-- .../gpu/drm/amd/display/dc/bios/bios_parser.c | 4 +-- .../drm/amd/display/dc/bios/bios_parser2.c | 4 +-- drivers/gpu/drm/drm_agpsupport.c | 2 +- drivers/gpu/drm/drm_atomic_uapi.c | 2 +- drivers/gpu/drm/exynos/exynos_drm_ipp.c | 2 +- drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 2 +- drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c | 2 +- drivers/gpu/drm/nouveau/dispnv04/tvnv17.c | 2 +- drivers/gpu/drm/radeon/radeon_agp.c | 2 +- drivers/gpu/drm/radeon/radeon_combios.c | 6 ++-- .../gpu/drm/radeon/radeon_legacy_encoders.c | 4 +-- .../gpu/drm/tests/drm_format_helper_test.c | 28 +++++++++---------- drivers/gpu/drm/virtio/virtgpu_submit.c | 2 +- 14 files changed, 33 insertions(+), 33 deletions(-) -- 2.34.1