Cleanup: cast poll delay return value to void

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

diff --git a/urcu/static/wfcqueue.h b/urcu/static/wfcqueue.h
index 48b2625dd3a4d0b28450dac4d7d0f7df921028c7..7c9d5483ddb2622aaf533455914bd7abf7645fe0 100644 (file)
--- 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();