From: Andrea Claudi <aclaudi@redhat.com>
Date: Sat, 7 Aug 2021 16:58:02 +0000 (+0200)
Subject: lib: bpf_glue: remove useless assignment
X-Git-Tag: v5.14.0~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d1eacf12b58eb9907dc071f32238388ef3e254c0;p=thirdparty%2Fiproute2.git

lib: bpf_glue: remove useless assignment

The value of s used inside the cycle is the result of strstr(), so this
assignment is useless.

Signed-off-by: Andrea Claudi <aclaudi@redhat.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/lib/bpf_glue.c b/lib/bpf_glue.c
index eaa9504f3..70d001840 100644
--- a/lib/bpf_glue.c
+++ b/lib/bpf_glue.c
@@ -63,7 +63,7 @@ const char *get_libbpf_version(void)
 	if (fp == NULL)
 		goto out;
 
-	while ((s = fgets(buf, sizeof(buf), fp)) != NULL) {
+	while (fgets(buf, sizeof(buf), fp) != NULL) {
 		if ((s = strstr(buf, "libbpf.so.")) != NULL) {
 			strncpy(_libbpf_version, s+10, sizeof(_libbpf_version)-1);
 			strtok(_libbpf_version, "\n");