From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Mon, 29 Jun 2015 20:47:39 +0000 (-0400)
Subject: Cleanup: cast poll delay return value to void
X-Git-Tag: v0.9.0~53
X-Git-Url: http://git.lttng.org./?a=commitdiff_plain;h=d8a93addc87227dc5d4f6aa4cf79afb9b05c245b;p=userspace-rcu.git

Cleanup: cast poll delay return value to void

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/urcu/static/wfcqueue.h b/urcu/static/wfcqueue.h
index 48b2625..7c9d548 100644
--- a/urcu/static/wfcqueue.h
+++ b/urcu/static/wfcqueue.h
@@ -221,7 +221,7 @@ ___cds_wfcq_busy_wait(int *attempt, int blocking)
 	if (!blocking)
 		return 1;
 	if (++(*attempt) >= WFCQ_ADAPT_ATTEMPTS) {
-		poll(NULL, 0, WFCQ_WAIT);	/* Wait for 10ms */
+		(void) poll(NULL, 0, WFCQ_WAIT);	/* Wait for 10ms */
 		*attempt = 0;
 	} else {
 		caa_cpu_relax();
diff --git a/urcu/static/wfstack.h b/urcu/static/wfstack.h
index 261ff2c..2666b0e 100644
--- a/urcu/static/wfstack.h
+++ b/urcu/static/wfstack.h
@@ -160,7 +160,7 @@ ___cds_wfs_node_sync_next(struct cds_wfs_node *node, int blocking)
 		if (!blocking)
 			return CDS_WFS_WOULDBLOCK;
 		if (++attempt >= CDS_WFS_ADAPT_ATTEMPTS) {
-			poll(NULL, 0, CDS_WFS_WAIT);	/* Wait for 10ms */
+			(void) poll(NULL, 0, CDS_WFS_WAIT);	/* Wait for 10ms */
 			attempt = 0;
 		} else {
 			caa_cpu_relax();