Input: handle serio_register_driver() errors
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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Dmitry Torokhov
parent
ed7b1f6d6e
commit
153a9df01c
@ -1524,15 +1524,19 @@ static int psmouse_get_maxproto(char *buffer, struct kernel_param *kp)
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static int __init psmouse_init(void)
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{
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int err;
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kpsmoused_wq = create_singlethread_workqueue("kpsmoused");
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if (!kpsmoused_wq) {
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printk(KERN_ERR "psmouse: failed to create kpsmoused workqueue\n");
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return -ENOMEM;
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}
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serio_register_driver(&psmouse_drv);
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err = serio_register_driver(&psmouse_drv);
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if (err)
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destroy_workqueue(kpsmoused_wq);
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return 0;
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return err;
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}
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static void __exit psmouse_exit(void)
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