From 0c273dfad7c3bb901b9fba5b7cc0a6428641db03 Mon Sep 17 00:00:00 2001
From: Ian Abbott <abbotti@mev.co.uk>
Date: Fri, 14 Mar 2008 15:31:22 +0000
Subject: [PATCH] Fixed check for unspecified clock period for clock source
 NI_MIO_RTSI_CLOCK in function ni_set_master_clock().  (Patch from Terry
 Barnaby of Beam Ltd.)

---
 comedi/drivers/ni_mio_common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/comedi/drivers/ni_mio_common.c b/comedi/drivers/ni_mio_common.c
index 9229728f..3cd24abd 100644
--- a/comedi/drivers/ni_mio_common.c
+++ b/comedi/drivers/ni_mio_common.c
@@ -5429,7 +5429,7 @@ static int ni_set_master_clock(comedi_device * dev, unsigned source,
 				devpriv->stc_writew(dev,
 					devpriv->rtsi_trig_direction_reg,
 					RTSI_Trig_Direction_Register);
-				if (devpriv->clock_ns == 0) {
+				if (period_ns == 0) {
 					rt_printk
 						("%s: we don't handle an unspecified clock period correctly yet, returning error.\n",
 						__FUNCTION__);
-- 
2.26.2