From 25127fb749ad241cfe3b9eefbaba1303f261ec88 Mon Sep 17 00:00:00 2001
From: Vadim Yanitskiy <vyanitskiy@sysmocom.de>
Date: Fri, 17 Mar 2023 17:08:18 +0700
Subject: [PATCH] isdn: fix identical operands in v110_adapt_IR8000_to_2400()

Change-Id: I7df8b214e813cbd14726d5043f666547353e2947
Fixes: CID#310966
---
 src/isdn/v110.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/isdn/v110.c b/src/isdn/v110.c
index 4d1354783..46962bfa5 100644
--- a/src/isdn/v110.c
+++ b/src/isdn/v110.c
@@ -242,7 +242,8 @@ static int v110_adapt_IR8000_to_2400(ubit_t *d_out, size_t out_len, const struct
 	if (out_len < 24)
 		return -ENOSPC;
 
-	if (fr->e_bits[1] != 1 || fr->e_bits[1] != 1 || fr->e_bits[2] != 0)
+	/* Table 6c / V.110 */
+	if (fr->e_bits[0] != 1 || fr->e_bits[1] != 1 || fr->e_bits[2] != 0)
 		return -EINVAL;
 
 	for (int i = 0; i < 24; i++) {