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path: root/drivers/usb/gadget/inode.c
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Diffstat (limited to 'drivers/usb/gadget/inode.c')
-rw-r--r--drivers/usb/gadget/inode.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index a392ec0d2d51..6ccae2707e59 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -1730,8 +1730,9 @@ static void
gadgetfs_disconnect (struct usb_gadget *gadget)
{
struct dev_data *dev = get_gadget_data (gadget);
+ unsigned long flags;
- spin_lock (&dev->lock);
+ spin_lock_irqsave (&dev->lock, flags);
if (dev->state == STATE_DEV_UNCONNECTED)
goto exit;
dev->state = STATE_DEV_UNCONNECTED;
@@ -1740,7 +1741,7 @@ gadgetfs_disconnect (struct usb_gadget *gadget)
next_event (dev, GADGETFS_DISCONNECT);
ep0_readable (dev);
exit:
- spin_unlock (&dev->lock);
+ spin_unlock_irqrestore (&dev->lock, flags);
}
static void