--- zzzz-none-000/linux-3.10.107/drivers/net/wireless/ath/carl9170/led.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/net/wireless/ath/carl9170/led.c	2021-02-04 17:41:59.000000000 +0000
@@ -122,7 +122,7 @@
 }
 
 static int carl9170_led_register_led(struct ar9170 *ar, int i, char *name,
-				     char *trigger)
+				     const char *trigger)
 {
 	int err;