From: Ian Abbott <abbotti@mev.co.uk>
Date: Fri, 24 Aug 2012 16:26:26 +0000 (+0100)
Subject: staging: comedi: serial2002: Set range for digital inputs and outputs
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=0edc7d8381b1d9f9c15d1590b057e9160032603b;p=openwrt%2Fstaging%2Fblogic.git

staging: comedi: serial2002: Set range for digital inputs and outputs

I got an update from the original author of this driver (Anders
Blomdell) to set the range table for digital input and digital output
subdevices.  Apply it.

Cc: Anders Blomdell <anders.blomdell@control.lth.se>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c
index c18314be8c82..0b58eec97f78 100644
--- a/drivers/staging/comedi/drivers/serial2002.c
+++ b/drivers/staging/comedi/drivers/serial2002.c
@@ -588,7 +588,9 @@ static int serial_2002_open(struct comedi_device *dev)
 				kfree(s->range_table_list);
 				s->range_table = NULL;
 				s->range_table_list = NULL;
-				if (range) {
+				if (kind == 1 || kind == 2) {
+					s->range_table = &range_digital;
+				} else if (range) {
 					s->range_table_list = range_table_list =
 					    kmalloc(sizeof
 						    (struct