drm_sysfs_minor_alloc  140 drivers/gpu/drm/drm_drv.c 	minor->kdev = drm_sysfs_minor_alloc(minor);
drm_sysfs_minor_alloc  112 drivers/gpu/drm/drm_internal.h struct device *drm_sysfs_minor_alloc(struct drm_minor *minor);