Cleanup: cast poll delay return value to void

[urcu.git] / urcu / static / wfstack.h

diff --git a/urcu/static/wfstack.h b/urcu/static/wfstack.h
index 261ff2c2a46ab278ee8f1324db1e406e02b4a1ca..2666b0ef3ff806435ea81710e6add099b90e44af 100644 (file)
--- 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();