diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c index 892d60fb225b..2057683f7b59 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | |||
@@ -395,9 +395,12 @@ static int acp_hw_fini(void *handle) | |||
395 | { | 395 | { |
396 | int i, ret; | 396 | int i, ret; |
397 | struct device *dev; | 397 | struct device *dev; |
398 | |||
399 | struct amdgpu_device *adev = (struct amdgpu_device *)handle; | 398 | struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
400 | 399 | ||
400 | /* return early if no ACP */ | ||
401 | if (!adev->acp.acp_genpd) | ||
402 | return 0; | ||
403 | |||
401 | for (i = 0; i < ACP_DEVS ; i++) { | 404 | for (i = 0; i < ACP_DEVS ; i++) { |
402 | dev = get_mfd_cell_dev(adev->acp.acp_cell[i].name, i); | 405 | dev = get_mfd_cell_dev(adev->acp.acp_cell[i].name, i); |
403 | ret = pm_genpd_remove_device(&adev->acp.acp_genpd->gpd, dev); | 406 | ret = pm_genpd_remove_device(&adev->acp.acp_genpd->gpd, dev); |