From: Andrew Morton <akpm@linux-foundation.org>

Cc: Jeff Garzik <jeff@garzik.org>
Cc: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/char/riscom8.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN drivers/char/riscom8.c~riscom8-fix-smp-brokenness-fix drivers/char/riscom8.c
--- a/drivers/char/riscom8.c~riscom8-fix-smp-brokenness-fix
+++ a/drivers/char/riscom8.c
@@ -82,7 +82,7 @@
 
 static struct tty_driver *riscom_driver;
 
-static spinlock_t riscom_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(riscom_lock);
 
 static struct riscom_board rc_board[RC_NBOARD] =  {
 	{
_