Index: /usr/src/FreeBSD-current/src/sys/dev/gpio/gpioiic.c
===================================================================
--- /usr/src/FreeBSD-current/src/sys/dev/gpio/gpioiic.c	(revision 296448)
+++ /usr/src/FreeBSD-current/src/sys/dev/gpio/gpioiic.c	(working copy)
@@ -157,7 +157,7 @@
 	int error, how;
 
 	how = GPIOBUS_DONTWAIT;
-	if (data != NULL && (int)*data == IIC_WAIT)
+	if (data != NULL && *(int *)data == IIC_WAIT)
 		how = GPIOBUS_WAIT;
 	error = 0;
 	switch (index) {