Merge branch 'for-2.6.27' of git://git.infradead.org/users/dwmw2/firmware-2.6

[linux-2.6-omap-h63xx.git] / drivers / sbus / char / riowatchdog.c

diff --git a/drivers/sbus/char/riowatchdog.c b/drivers/sbus/char/riowatchdog.c
index a2fc6b8c1334a830dc2808cdc32b8beefd42fbe2..88c0fc6395e140acae5f610cd3126d6449af1572 100644 (file)
--- a/drivers/sbus/char/riowatchdog.c
+++ b/drivers/sbus/char/riowatchdog.c
@@ -11,6 +11,7 @@
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/miscdevice.h>
+#include <linux/smp_lock.h>
 
 #include <asm/io.h>
 #include <asm/ebus.h>
@@ -116,6 +117,7 @@ static void riowd_starttimer(void)
 
 static int riowd_open(struct inode *inode, struct file *filp)
 {
+       cycle_kernel_lock();
        nonseekable_open(inode, filp);
        return 0;
 }