1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/input.h b/include/linux/input.h
index 6d4cc3c110..6dca6baf06 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -929,7 +929,7 @@ struct input_dev {
 
         struct input_handle *grab;
 
-        struct semaphore sem;   /* serializes open and close operations */
+        struct mutex mutex;     /* serializes open and close operations */
         unsigned int users;
 
         struct class_device cdev;