[PATCH -next 0/7] drm: Remove many unnecessary NULL values

From: Ruan Jinjie <ruanjinjie@huawei.com>
To: <Felix.Kuehling@amd.com>, <alexander.deucher@amd.com>,
	<christian.koenig@amd.com>, <Xinhui.Pan@amd.com>,
	<airlied@gmail.com>, <daniel@ffwll.ch>, <harry.wentland@amd.com>,
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Cc: <ruanjinjie@huawei.com>
Subject: [PATCH -next 0/7] drm: Remove many unnecessary NULL values
Date: Wed, 9 Aug 2023 11:44:38 +0800	[thread overview]
Message-ID: <20230809034445.434902-1-ruanjinjie@huawei.com> (raw)

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