diff options
Diffstat (limited to 'drivers/usb/core/notify.c')
| -rw-r--r-- | drivers/usb/core/notify.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/core/notify.c b/drivers/usb/core/notify.c index 7728c91dfa2e..e6143663778f 100644 --- a/drivers/usb/core/notify.c +++ b/drivers/usb/core/notify.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * All the USB notify logic * @@ -6,6 +7,7 @@ * notifier functions originally based on those in kernel/sys.c * but fixed up to not be so broken. * + * Released under the GPLv2 only. */ @@ -51,11 +53,8 @@ void usb_notify_add_device(struct usb_device *udev) void usb_notify_remove_device(struct usb_device *udev) { - /* Protect against simultaneous usbfs open */ - mutex_lock(&usbfs_mutex); blocking_notifier_call_chain(&usb_notifier_list, USB_DEVICE_REMOVE, udev); - mutex_unlock(&usbfs_mutex); } void usb_notify_add_bus(struct usb_bus *ubus) |