zebra: align zebra pbr code to master code.

Align zebra pbr code to master code.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>

diff --git a/zebra/zebra_pbr.c b/zebra/zebra_pbr.c
index 86e054795bb5a6d1aab08b8b5013e0e9faccb714..1fad6e0cd398756d129635f7ec10630d87a1861e 100644 (file)
--- a/zebra/zebra_pbr.c
+++ b/zebra/zebra_pbr.c
@@ -135,7 +135,7 @@ void zebra_pbr_rules_free(void *arg)
 
        rule = (struct zebra_pbr_rule *)arg;
 
-       kernel_del_pbr_rule(rule);
+       (void)kernel_del_pbr_rule(rule);
        XFREE(MTYPE_TMP, rule);
 }