1 files changed, 6 insertions, 6 deletions

diff --git a/arch/arm26/kernel/traps.c b/arch/arm26/kernel/traps.c
index 5847ea5d7747..a79de041b50e 100644
--- a/arch/arm26/kernel/traps.c
+++ b/arch/arm26/kernel/traps.c
@@ -34,7 +34,7 @@
 #include <asm/system.h>
 #include <asm/uaccess.h>
 #include <asm/unistd.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
 
 #include "ptrace.h"
 
@@ -207,19 +207,19 @@ void die_if_kernel(const char *str, struct pt_regs *regs, int err)
         die(str, regs, err);
 }
 
-static DECLARE_MUTEX(undef_sem);
+static DEFINE_MUTEX(undef_mutex);
 static int (*undef_hook)(struct pt_regs *);
 
 int request_undef_hook(int (*fn)(struct pt_regs *))
 {
         int ret = -EBUSY;
 
-        down(&undef_sem);
+        mutex_lock(&undef_mutex);
         if (undef_hook == NULL) {
                 undef_hook = fn;
                 ret = 0;
         }
-        up(&undef_sem);
+        mutex_unlock(&undef_mutex);
 
         return ret;
 }
@@ -228,12 +228,12 @@ int release_undef_hook(int (*fn)(struct pt_regs *))
 {
         int ret = -EINVAL;
 
-        down(&undef_sem);
+        mutex_lock(&undef_mutex);
         if (undef_hook == fn) {
                 undef_hook = NULL;
                 ret = 0;
         }
-        up(&undef_sem);
+        mutex_unlock(&undef_mutex);
 
         return ret;
 }