From af519ebed1c37c2c13d1ca8f9985eaa3b9d5ad23 Mon Sep 17 00:00:00 2001
From: Marcel Reichmuth <marcel.reichmuth@netmodule.com>
Date: Tue, 18 Aug 2020 13:37:06 +0200
Subject: [PATCH] hw21,26: fix compiler error with openwrt compiler

BugzId: none
---
 board/nm/nmhw21/board.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/board/nm/nmhw21/board.c b/board/nm/nmhw21/board.c
index e5897680b5..382c2ad1d2 100644
--- a/board/nm/nmhw21/board.c
+++ b/board/nm/nmhw21/board.c
@@ -1518,6 +1518,7 @@ static void check_reset_button(void)
 		bool rx_line;
 		int has_input;
 		int c = -1;
+		int i;
 
 		/* Get state machine inputs */
 		button = get_button_state();
@@ -1546,7 +1547,7 @@ static void check_reset_button(void)
 		}
 
 		/* if one of the SMs has an action, stop here */
-		for (int i=0; i<3; i++) {
+		for (i=0; i<3; i++) {
 			if ((a_[i] == FACTORY_RESET) || (a_[i] == RECOVERY_BOOT)) {
 				action = a_[i];
 				break;