1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index 0c6639ea03dd..cdd136942bca 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -30,6 +30,7 @@
 #include <linux/major.h>
 #include <linux/hid.h>
 #include <linux/mutex.h>
+#include <linux/sched.h>
 #include <linux/smp_lock.h>
 
 #include <linux/hidraw.h>
@@ -47,10 +48,9 @@ static ssize_t hidraw_read(struct file *file, char __user *buffer, size_t count,
         char *report;
         DECLARE_WAITQUEUE(wait, current);
 
-        while (ret == 0) {
-
-                mutex_lock(&list->read_mutex);
+        mutex_lock(&list->read_mutex);
 
+        while (ret == 0) {
                 if (list->head == list->tail) {
                         add_wait_queue(&list->hidraw->wait, &wait);
                         set_current_state(TASK_INTERRUPTIBLE);