Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Conflicts:
	include/net/ipip.h

The changes made to ipip.h in 'net' were already included
in 'net-next' before that header was moved to another location.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/usb/serial/f81232.c b/drivers/usb/serial/f81232.c
index b1b2dc64b50b..a172ad5c5ce8 100644
--- a/drivers/usb/serial/f81232.c
+++ b/drivers/usb/serial/f81232.c
@@ -47,7 +47,6 @@ MODULE_DEVICE_TABLE(usb, id_table);
 
 struct f81232_private {
         spinlock_t lock;
-        wait_queue_head_t delta_msr_wait;
         u8 line_control;
         u8 line_status;
 };
@@ -111,7 +110,7 @@ static void f81232_process_read_urb(struct urb *urb)
         line_status = priv->line_status;
         priv->line_status &= ~UART_STATE_TRANSIENT_MASK;
         spin_unlock_irqrestore(&priv->lock, flags);
-        wake_up_interruptible(&priv->delta_msr_wait);
+        wake_up_interruptible(&port->delta_msr_wait);
 
         if (!urb->actual_length)
                 return;
@@ -256,11 +255,14 @@ static int wait_modem_info(struct usb_serial_port *port, unsigned int arg)
         spin_unlock_irqrestore(&priv->lock, flags);
 
         while (1) {
-                interruptible_sleep_on(&priv->delta_msr_wait);
+                interruptible_sleep_on(&port->delta_msr_wait);
                 /* see if a signal did it */
                 if (signal_pending(current))
                         return -ERESTARTSYS;
 
+                if (port->serial->disconnected)
+                        return -EIO;
+
                 spin_lock_irqsave(&priv->lock, flags);
                 status = priv->line_status;
                 spin_unlock_irqrestore(&priv->lock, flags);
@@ -322,7 +324,6 @@ static int f81232_port_probe(struct usb_serial_port *port)
                 return -ENOMEM;
 
         spin_lock_init(&priv->lock);
-        init_waitqueue_head(&priv->delta_msr_wait);
 
         usb_set_serial_port_data(port, priv);