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-rw-r--r--drivers/hid/hid-core.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 18b277a833f0..63c8ce5540fe 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1657,6 +1657,7 @@ static void hid_compat_load(struct work_struct *ws)
1657 request_module("hid-dummy"); 1657 request_module("hid-dummy");
1658} 1658}
1659static DECLARE_WORK(hid_compat_work, hid_compat_load); 1659static DECLARE_WORK(hid_compat_work, hid_compat_load);
1660static struct workqueue_struct *hid_compat_wq;
1660#endif 1661#endif
1661 1662
1662static int __init hid_init(void) 1663static int __init hid_init(void)
@@ -1674,7 +1675,12 @@ static int __init hid_init(void)
1674 goto err_bus; 1675 goto err_bus;
1675 1676
1676#ifdef CONFIG_HID_COMPAT 1677#ifdef CONFIG_HID_COMPAT
1677 schedule_work(&hid_compat_work); 1678 hid_compat_wq = create_workqueue("hid_compat");
1679 if (!hid_compat_wq) {
1680 hidraw_exit();
1681 goto err;
1682 }
1683 queue_work(hid_compat_wq, &hid_compat_work);
1678#endif 1684#endif
1679 1685
1680 return 0; 1686 return 0;
@@ -1686,6 +1692,9 @@ err:
1686 1692
1687static void __exit hid_exit(void) 1693static void __exit hid_exit(void)
1688{ 1694{
1695#ifdef CONFIG_HID_COMPAT
1696 destroy_workqueue(hid_compat_wq);
1697#endif
1689 hidraw_exit(); 1698 hidraw_exit();
1690 bus_unregister(&hid_bus_type); 1699 bus_unregister(&hid_bus_type);
1691} 1700}