diff --git a/drivers/input/ff-memless.c b/drivers/input/ff-memless.c
index 117a59aaa70..5f558851d64 100644
--- a/drivers/input/ff-memless.c
+++ b/drivers/input/ff-memless.c
@@ -31,8 +31,7 @@
 #include <linux/mutex.h>
 #include <linux/spinlock.h>
 #include <linux/jiffies.h>
-
-#include "fixp-arith.h"
+#include <linux/fixp-arith.h>
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Anssi Hannula <anssi.hannula@gmail.com>");
diff --git a/drivers/input/fixp-arith.h b/include/linux/fixp-arith.h
similarity index 100%
rename from drivers/input/fixp-arith.h
rename to include/linux/fixp-arith.h