drm/glint: fill in glint_init and glint_exit.

Signed-off-by: Matt Turner <mattst88@gmail.com>
diff --git a/drivers/gpu/drm/glint/glint_drv.c b/drivers/gpu/drm/glint/glint_drv.c
index e0f821a..8f8b94b 100644
--- a/drivers/gpu/drm/glint/glint_drv.c
+++ b/drivers/gpu/drm/glint/glint_drv.c
@@ -48,13 +48,16 @@
 glint_init(void)
 {
 	printk(KERN_INFO "Hello, GLint\n");
-	return 0;
+	driver.num_ioctls = glint_max_ioctl;
+
+	return drm_init(&driver);
 }
 
 static void __exit
 glint_exit(void)
 {
 	printk(KERN_INFO "Bye, GLint\n");
+	drm_exit(&driver);
 }
 
 module_init(glint_init);