diff --git a/include/linux/input.h b/include/linux/input.h
index b9cc0ac..bdc53c6 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -811,9 +811,9 @@
 
 	void *private;
 
-	char *name;
-	char *phys;
-	char *uniq;
+	const char *name;
+	const char *phys;
+	const char *uniq;
 	struct input_id id;
 
 	unsigned long evbit[NBITS(EV_MAX)];