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 eaa9504f34fb36a8a1f2c9165d318409eb458688..70d001840f7b1c87a21c1c15a4c284359376d190 100644 (file)
--- 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");