USB: mos7720: use GFP_ATOMIC under spinlock
authorDan Carpenter <dan.carpenter@oracle.com>
Fri, 16 Aug 2013 07:16:59 +0000 (10:16 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 26 Sep 2013 23:52:46 +0000 (16:52 -0700)
commitd723c89020d4f5f54b42997ae5e90f13bc620d8b
tree160196465ea5dce6ea4d7bde9fa16ada5b7f75f6
parent71d5f63763f01e5577c465d6752b7060ba105fa6
USB: mos7720: use GFP_ATOMIC under spinlock

commit d0bd9a41186e076ea543c397ad8a67a6cf604b55 upstream.

The write_parport_reg_nonblock() function shouldn't sleep because it's
called with spinlocks held.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/serial/mos7720.c