/* drm_fops.c */
extern struct mutex drm_global_mutex;
-int drm_lastclose(struct drm_device *dev);
+void drm_lastclose(struct drm_device *dev);
/* drm_pci.c */
int drm_pci_set_unique(struct drm_device *dev,
/* drm_vm.c */
int drm_vma_info(struct seq_file *m, void *data);
-void drm_vm_open_locked(struct drm_device *dev, struct vm_area_struct *vma);
-void drm_vm_close_locked(struct drm_device *dev, struct vm_area_struct *vma);
/* drm_prime.c */
int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,