From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Wed, 26 Nov 2014 22:29:16 +0000 (-0500)
Subject: Cleanup: Cast poll() return value to void
X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=commitdiff_plain;h=7af52d0eac7e0fb08a0804b119c9cf33c9f9f9bd

Cleanup: Cast poll() return value to void

*** CID 1019969:  Unchecked return value from library  (CHECKED_RETURN)

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/src/common/hashtable/rculfhash.c b/src/common/hashtable/rculfhash.c
index ff7e68104..fb44640bd 100644
--- a/src/common/hashtable/rculfhash.c
+++ b/src/common/hashtable/rculfhash.c
@@ -1783,7 +1783,7 @@ int cds_lfht_destroy(struct cds_lfht *ht, pthread_attr_t **attr)
 	}
 #endif
 	while (uatomic_read(&ht->in_progress_resize))
-		poll(NULL, 0, 100);	/* wait for 100ms */
+		(void) poll(NULL, 0, 100); /* wait for 100ms */
 	ret = cds_lfht_delete_bucket(ht);
 	if (ret)
 		return ret;