Input: handle serio_register_driver() errors

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 58beca99a9c3..e626b1e737fa 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -1524,15 +1524,19 @@ static int psmouse_get_maxproto(char *buffer, struct kernel_param *kp)
 
 static int __init psmouse_init(void)
 {
+        int err;
+
         kpsmoused_wq = create_singlethread_workqueue("kpsmoused");
         if (!kpsmoused_wq) {
                 printk(KERN_ERR "psmouse: failed to create kpsmoused workqueue\n");
                 return -ENOMEM;
         }
 
-        serio_register_driver(&psmouse_drv);
+        err = serio_register_driver(&psmouse_drv);
+        if (err)
+                destroy_workqueue(kpsmoused_wq);
 
-        return 0;
+        return err;
 }
 
 static void __exit psmouse_exit(void)