drm/amdgpu: add missing dpm check for KV dpm late init

Skip dpm late init if dpm is disabled.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

diff --git a/drivers/gpu/drm/amd/amdgpu/kv_dpm.c b/drivers/gpu/drm/amd/amdgpu/kv_dpm.c
index 9745ed3..7e9154c 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/kv_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/kv_dpm.c
@@ -2997,6 +2997,9 @@ static int kv_dpm_late_init(void *handle)
        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
        int ret;
 
+       if (!amdgpu_dpm)
+               return 0;
+
        /* init the sysfs and debugfs files late */
        ret = amdgpu_pm_sysfs_init(adev);
        if (ret)