drm/amdgpu: rename amdgpu_debugfs_preempt_cleanup

to amdgpu_debugfs_fini.  It will be used for other things in
the future.
Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c

@@ -1285,7 +1285,7 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev)
 					ARRAY_SIZE(amdgpu_debugfs_list));
 }
 
-void amdgpu_debugfs_preempt_cleanup(struct amdgpu_device *adev)
+void amdgpu_debugfs_fini(struct amdgpu_device *adev)
 {
 	debugfs_remove(adev->debugfs_preempt);
 }
@@ -1295,7 +1295,7 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev)
 {
 	return 0;
 }
-void amdgpu_debugfs_preempt_cleanup(struct amdgpu_device *adev) { }
+void amdgpu_debugfs_fini(struct amdgpu_device *adev) { }
 int amdgpu_debugfs_regs_init(struct amdgpu_device *adev)
 {
 	return 0;

drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.h

@@ -34,7 +34,7 @@ struct amdgpu_debugfs {
 int amdgpu_debugfs_regs_init(struct amdgpu_device *adev);
 void amdgpu_debugfs_regs_cleanup(struct amdgpu_device *adev);
 int amdgpu_debugfs_init(struct amdgpu_device *adev);
-void amdgpu_debugfs_preempt_cleanup(struct amdgpu_device *adev);
+void amdgpu_debugfs_fini(struct amdgpu_device *adev);
 int amdgpu_debugfs_add_files(struct amdgpu_device *adev,
 			     const struct drm_info_list *files,
 			     unsigned nfiles);

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

@@ -3257,7 +3257,7 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
 		amdgpu_ucode_sysfs_fini(adev);
 	if (IS_ENABLED(CONFIG_PERF_EVENTS))
 		amdgpu_pmu_fini(adev);
-	amdgpu_debugfs_preempt_cleanup(adev);
+	amdgpu_debugfs_fini(adev);
 	if (amdgpu_discovery && adev->asic_type >= CHIP_NAVI10)
 		amdgpu_discovery_fini(adev);
 }