Merge 3.15-rc5 into usb-next

We need these USB fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index f5b16e0e3a12..dcf9196f6316 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -322,13 +322,13 @@ static void slcan_write_wakeup(struct tty_struct *tty)
         if (!sl || sl->magic != SLCAN_MAGIC || !netif_running(sl->dev))
                 return;
 
-        spin_lock(&sl->lock);
+        spin_lock_bh(&sl->lock);
         if (sl->xleft <= 0)  {
                 /* Now serial buffer is almost free & we can start
                  * transmission of another packet */
                 sl->dev->stats.tx_packets++;
                 clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
-                spin_unlock(&sl->lock);
+                spin_unlock_bh(&sl->lock);
                 netif_wake_queue(sl->dev);
                 return;
         }
@@ -336,7 +336,7 @@ static void slcan_write_wakeup(struct tty_struct *tty)
         actual = tty->ops->write(tty, sl->xhead, sl->xleft);
         sl->xleft -= actual;
         sl->xhead += actual;
-        spin_unlock(&sl->lock);
+        spin_unlock_bh(&sl->lock);
 }
 
 /* Send a can_frame to a TTY queue. */