X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fnetapp.c;h=a4b30cc072efedda9a8e5516b32cda14426b6906;hb=7f97a8c67f141b68c1fa139f36ed5d4fd08e9c26;hp=c294f6964117e0b228d845c36b52a61f5ed50eda;hpb=e2bccaceb05a79592d33cf38b66a195e3ee5ec04;p=collectd.git

diff --git a/src/netapp.c b/src/netapp.c
index c294f696..a4b30cc0 100644
--- a/src/netapp.c
+++ b/src/netapp.c
@@ -806,6 +806,7 @@ static int cna_query_wafl (host_config_t *host) /* {{{ */
 	if (host == NULL)
 		return (EINVAL);
 
+	/* If WAFL was not configured, return without doing anything. */
 	if (host->cfg_wafl == NULL)
 		return (0);
 
@@ -998,6 +999,8 @@ static int cna_query_disk (host_config_t *host) /* {{{ */
 	if (host == NULL)
 		return (EINVAL);
 
+	/* If the user did not configure disk statistics, return without doing
+	 * anything. */
 	if (host->cfg_disk == NULL)
 		return (0);