HID: picolcd: fix deferred_io init/cleanup to fb ordering

Adjust ordering if framebuffer (un)registration and defio init/cleanup
to match the correct order (init defio, register FB ... unregister FB,
cleanup defio)

Acked-by: Jaya Kumar <jayakumar.lkml@gmail.com>
Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/hid/hid-picolcd.c

@@ -707,18 +707,19 @@ static int picolcd_init_framebuffer(struct picolcd_data *data)
 		dev_err(dev, "failed to create sysfs attributes\n");
 		goto err_cleanup;
 	}
+	fb_deferred_io_init(info);
 	data->fb_info    = info;
 	error = register_framebuffer(info);
 	if (error) {
 		dev_err(dev, "failed to register framebuffer\n");
 		goto err_sysfs;
 	}
-	fb_deferred_io_init(info);
 	/* schedule first output of framebuffer */
 	schedule_delayed_work(&info->deferred_work, 0);
 	return 0;
 
 err_sysfs:
+	fb_deferred_io_cleanup(info);
 	device_remove_file(dev, &dev_attr_fb_update_rate);
 err_cleanup:
 	data->fb_vbitmap = NULL;
@@ -747,7 +748,6 @@ static void picolcd_exit_framebuffer(struct picolcd_data *data)
 	data->fb_bpp     = 0;
 	data->fb_info    = NULL;
 	device_remove_file(&data->hdev->dev, &dev_attr_fb_update_rate);
-	fb_deferred_io_cleanup(info);
 	unregister_framebuffer(info);
 	vfree(fb_bitmap);
 	kfree(fb_vbitmap);