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>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/hid/hid-picolcd.c b/drivers/hid/hid-picolcd.c
index 7aabf65c48ef..839a5ac0ad82 100644
--- a/drivers/hid/hid-picolcd.c
+++ b/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);