diff --git a/drivers/staging/comedi/drivers/rtd520.c b/drivers/staging/comedi/drivers/rtd520.c
index 7c7911b24166..cb02698ef724 100644
--- a/drivers/staging/comedi/drivers/rtd520.c
+++ b/drivers/staging/comedi/drivers/rtd520.c
@@ -955,7 +955,7 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	if (TRIG_TIMER == cmd->scan_begin_src) {
 		/* scan_begin_arg is in nanoseconds */
 		/* find out how many samples to wait before transferring */
-		if (cmd->flags & TRIG_WAKE_EOS) {
+		if (cmd->flags & CMDF_WAKE_EOS) {
 			/*
 			 * this may generate un-sustainable interrupt rates
 			 * the application is responsible for doing the