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staging: gdm72xx: unlock on error in init_usb()

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We recently added locking here and there was an error path which is
missing an unlock.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2012-11-29 17:17:25 +03:00 committed by Greg Kroah-Hartman
parent a171516c34
commit e143ef8f29
1 changed files with 1 additions and 0 deletions
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drivers/staging/gdm72xx/gdm_usb.c
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@ -205,6 +205,7 @@ static int init_usb(struct usbwm_dev *udev)
for (i = 0; i < MAX_NR_SDU_BUF; i++) {
t = alloc_tx_struct(tx);
if (t == NULL) {
spin_unlock_irqrestore(&tx->lock, flags);
ret = -ENOMEM;
goto fail;
}