From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Sun, 24 Jul 2016 11:21:45 +0000 (+0200)
Subject: interface plugin: val is only used once
X-Git-Tag: collectd-5.6.0~182
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=998669224df5ace6ba87c5b6f466c679beca1d2b;p=collectd.git

interface plugin: val is only used once
---

diff --git a/src/interface.c b/src/interface.c
index d05dd723..bc2121bd 100644
--- a/src/interface.c
+++ b/src/interface.c
@@ -135,7 +135,6 @@ static int interface_config (const char *key, const char *value)
 static int interface_init (void)
 {
 	kstat_t *ksp_chain;
-	derive_t val;
 
 	numif = 0;
 
@@ -152,7 +151,7 @@ static int interface_init (void)
 			continue;
 		if (kstat_read (kc, ksp_chain, NULL) == -1)
 			continue;
-		if ((val = get_kstat_value (ksp_chain, "obytes")) == -1LL)
+		if (get_kstat_value (ksp_chain, "obytes") == -1LL)
 			continue;
 		ksp[numif++] = ksp_chain;
 	}