From 931f3b8e5a74a4a47a799a36fc8e349b5f76c4a1 Mon Sep 17 00:00:00 2001
From: David Schleef <ds@schleef.org>
Date: Tue, 19 Mar 2002 20:17:37 +0000
Subject: [PATCH] Fix problem with sample offsets introduced in one of the last
 few check-ins.

---
 comedi/drivers/ni_mio_common.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/comedi/drivers/ni_mio_common.c b/comedi/drivers/ni_mio_common.c
index 5ea85611..15c21724 100644
--- a/comedi/drivers/ni_mio_common.c
+++ b/comedi/drivers/ni_mio_common.c
@@ -960,7 +960,8 @@ static int ni_ai_insn_read(comedi_device *dev,comedi_subdevice *s,comedi_insn *i
 		}else{
 			d = ni_readw(ADC_FIFO_Data_Register);
 		}
-		data[n] = d + signbits;
+		d += signbits; /* subtle: needs to be short addition */
+		data[n] = d;
 	}
 	win_restore(wsave);
 	return insn->n;
-- 
2.26.2