From 1458ec65710af1fab626e0cd4e8fe30433bc6d04 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Sat, 5 Feb 2011 19:50:44 +0100
Subject: [PATCH] [DAHDI] remove unused variable

---
 openbsc/src/input/dahdi.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/openbsc/src/input/dahdi.c b/openbsc/src/input/dahdi.c
index 7a3c2beae..08bd1e01c 100644
--- a/openbsc/src/input/dahdi.c
+++ b/openbsc/src/input/dahdi.c
@@ -58,7 +58,6 @@ static int handle_ts1_read(struct bsc_fd *bfd)
 	struct e1inp_line *line = bfd->data;
 	unsigned int ts_nr = bfd->priv_nr;
 	struct e1inp_ts *e1i_ts = &line->ts[ts_nr-1];
-	struct e1inp_sign_link *link;
 	struct msgb *msg = msgb_alloc(TS1_ALLOC_SIZE, "DAHDI TS1");
 	lapd_mph_type prim;
 	unsigned int sapi, tei;
@@ -83,7 +82,7 @@ static int handle_ts1_read(struct bsc_fd *bfd)
 	DEBUGP(DMI, "<= len = %d, sapi(%d) tei(%d)", ret, sapi, tei);
 
 	idata = lapd_receive(e1i_ts->driver.dahdi.lapd, msg->data, msg->len, &ilen, &prim);
-	if (!idata)
+	if (!idata && prim == 0)
 		return -EIO;
 
 	msgb_pull(msg, 2);