Commit 6f3c9dbb authored by Likun Gao's avatar Likun Gao Committed by Alex Deucher
Browse files

drm/amd/pm: fix NULL pointer issue of amdgpu_smu_stb_debug_fs_init 



Fix NULL pointer issue on amdgpu_smu_stb_debug_fs_init if SMU block not
enabled.

Signed-off-by: default avatarLikun Gao <Likun.Gao@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 64440743

drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c

+1 −1
Original line number Diff line number Diff line
@@ -3031,7 +3031,7 @@ void amdgpu_smu_stb_debug_fs_init(struct amdgpu_device *adev) 


	struct smu_context *smu = adev->powerplay.pp_handle;



	if (!smu->stb_context.stb_buf_size)

	if (!smu || (!smu->stb_context.stb_buf_size))

		return;



	debugfs_create_file_size("amdgpu_smu_stb_dump",