--- zzzz-none-000/linux-3.10.107/arch/mips/sni/a20r.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/mips/sni/a20r.c	2021-02-04 17:41:59.000000000 +0000
@@ -122,7 +122,6 @@
 
 static struct sccnxp_pdata sccnxp_data = {
 	.reg_shift	= 2,
-	.frequency	= 3686400,
 	.mctrl_cfg[0]	= MCTRL_SIG(DTR_OP, LINE_OP7) |
 			  MCTRL_SIG(RTS_OP, LINE_OP3) |
 			  MCTRL_SIG(DSR_IP, LINE_IP5) |