--- zzzz-none-000/linux-3.10.107/include/linux/pinctrl/devinfo.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/include/linux/pinctrl/devinfo.h	2021-11-10 11:53:56.000000000 +0000
@@ -36,7 +36,7 @@
 
 /* Stubs if we're not using pinctrl */
 
-static inline int pinctrl_bind_pins(struct device *dev)
+static inline int pinctrl_bind_pins(struct device *dev __attribute__((unused)))
 {
 	return 0;
 }