PWN-Hunter/android_kernel_xiaomi_sdm845
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USB HID: avoid flush_scheduled_work()

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This patch (as914) replaces a call to flush_scheduled_work() with
cancel_work_sync(), in order to help avoid potential deadlocks.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Alan Stern 2007-05-30 11:11:12 -04:00 committed by Jiri Kosina
parent 3cd709866f
commit 2fa45a4cff
1 changed files with 1 additions and 1 deletions
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drivers/hid/usbhid/hid-core.c
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@ -956,7 +956,7 @@ static void hid_disconnect(struct usb_interface *intf)
usb_kill_urb(usbhid->urbctrl);
del_timer_sync(&usbhid->io_retry);
flush_scheduled_work();
cancel_work_sync(&usbhid->reset_work);
if (hid->claimed & HID_CLAIMED_INPUT)
hidinput_disconnect(hid);