examples/load_balancer: remove unnecessary parenthesis

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

diff --git a/examples/load_balancer/config.c b/examples/load_balancer/config.c
index ebb521e4e6ad3dc4aa25adf8202a24a2056e0644..b5b66368db2839dea65fb39958fcef435b1dbfe7 100644 (file)
--- a/examples/load_balancer/config.c
+++ b/examples/load_balancer/config.c
@@ -328,7 +328,7 @@ parse_arg_w(const char *arg)
 
                errno = 0;
                lcore = strtoul(p, NULL, 0);
-               if ((errno != 0)) {
+               if (errno != 0) {
                        return -2;
                }