diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-07 19:23:21 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-07 19:23:21 -0800 |
| commit | c96e2c92072d3e78954c961f53d8c7352f7abbd7 (patch) | |
| tree | d844f26f926ff40e98e9eae0e11fd71acad81df4 /drivers/usb/image/mdc800.c | |
| parent | f2aca47dc3c2d0c2d5dbd972558557e74232bbce (diff) | |
| parent | 64358164f5bfe5e11d4040c1eb674c29e1436ce5 (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (70 commits)
USB: remove duplicate device id from zc0301
USB: remove duplicate device id from usb_storage
USB: remove duplicate device id from keyspan
USB: remove duplicate device id from ftdi_sio
USB: remove duplicate device id from visor
USB: a bit more coding style cleanup
usbcore: trivial whitespace fixes
usb-storage: use first bulk endpoints, not last
EHCI: fix interrupt-driven remote wakeup
USB: switch ehci-hcd to new polling scheme
USB: autosuspend for usb printer driver
USB Input: Added kernel module to support all GTCO CalComp USB InterWrite School products
USB: Sierra Wireless auto set D0
USB: usb ethernet gadget recognizes HUSB2DEV
USB: list atmel husb2_udc gadget controller
USB: gadgetfs AIO tweaks
USB: gadgetfs behaves better on userspace init bug
USB: gadgetfs race fix
USB: gadgetfs simplifications
USB: gadgetfs cleanups
...
Diffstat (limited to 'drivers/usb/image/mdc800.c')
| -rw-r--r-- | drivers/usb/image/mdc800.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/image/mdc800.c b/drivers/usb/image/mdc800.c index 63a84bbc310..d308afd0693 100644 --- a/drivers/usb/image/mdc800.c +++ b/drivers/usb/image/mdc800.c @@ -565,11 +565,15 @@ static void mdc800_usb_disconnect (struct usb_interface *intf) usb_deregister_dev(intf, &mdc800_class); + /* must be under lock to make sure no URB + is submitted after usb_kill_urb() */ + mutex_lock(&mdc800->io_lock); mdc800->state=NOT_CONNECTED; usb_kill_urb(mdc800->irq_urb); usb_kill_urb(mdc800->write_urb); usb_kill_urb(mdc800->download_urb); + mutex_unlock(&mdc800->io_lock); mdc800->dev = NULL; usb_set_intfdata(intf, NULL); |