From 6258691830e94be1ba631e4b9ccdfa9520ce6243 Mon Sep 17 00:00:00 2001
From: Huang Pei <huangpei@loongson.cn>
Date: Tue, 23 Nov 2021 19:07:48 +0800
Subject: [PATCH] hamradio: fix macro redefine warning

commit 16517829f2e02f096fb5ea9083d160381127faf3 upstream.

MIPS/IA64 define END as assembly function ending, which conflict
with END definition in mkiss.c, just undef it at first

Reported-by: lkp@intel.com
Signed-off-by: Huang Pei <huangpei@loongson.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/hamradio/mkiss.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 8d85cedb4bf5..cbf959e7bbff 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -41,6 +41,8 @@
 
 #define AX_MTU		236
 
+/* some arch define END as assembly function ending, just undef it */
+#undef	END
 /* SLIP/KISS protocol characters. */
 #define END             0300		/* indicates end of frame	*/
 #define ESC             0333		/* indicates byte stuffing	*/