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drm/amd/powerplay: remove unnecessary checking in smu_hw_fini
authorHuang Rui <ray.huang@amd.com>
Tue, 22 Jan 2019 08:26:39 +0000 (16:26 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 19 Mar 2019 20:03:59 +0000 (15:03 -0500)
commit6316f51c4758a421f7e1fcaa8e3717ea1901d550
treea2580d9c48c18cae8188f1619d94493f02f386c4
parentc4d74f5372da05875b62f4089da5e77367c0c778
drm/amd/powerplay: remove unnecessary checking in smu_hw_fini

This patch removes unnecessary NULL pointer checking in smu_hw_fini, because
kfree is able to handle NULL pointer case.

Suggested-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c