From: Stephen Hemminger <stephen@networkplumber.org>
Date: Sun, 19 Feb 2017 00:17:43 +0000 (-0800)
Subject: utils: hex2mem get rid of unnecessary goto
X-Git-Tag: v4.10.0~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2bf1a81a2f0cd9d1e0f7aea93ea49185e7fb5ddf;p=thirdparty%2Fiproute2.git

utils: hex2mem get rid of unnecessary goto

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/lib/utils.c b/lib/utils.c
index 870c4f1b8..6d5642f4f 100644
--- a/lib/utils.c
+++ b/lib/utils.c
@@ -970,21 +970,18 @@ int hex2mem(const char *buf, uint8_t *mem, int count)
 	for (i = 0, j = 0; i < count; i++, j += 2) {
 		c = get_hex(buf[j]);
 		if (c < 0)
-			goto err;
+			return -1;
 
 		mem[i] = c << 4;
 
 		c = get_hex(buf[j + 1]);
 		if (c < 0)
-			goto err;
+			return -1;
 
 		mem[i] |= c;
 	}
 
 	return 0;
-
-err:
-	return -1;
 }
 
 int addr64_n2a(__u64 addr, char *buff, size_t len)