From: Ian Abbott <abbotti@mev.co.uk>
Date: Wed, 24 Mar 2010 12:54:35 +0000 (+0000)
Subject: serial2002: Slight change to previous commit.  If failed to allocate
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=ee5d725185e663211caafc28581eebabc35a9dc4;p=comedi.git

serial2002: Slight change to previous commit.  If failed to allocate
maxdata_list or range_table_list for a subdevice during the 'open' method,
free these for all subdevices as they may be left over from a previous
open.
---

diff --git a/comedi/drivers/serial2002.c b/comedi/drivers/serial2002.c
index cce06d61..7e74b35f 100644
--- a/comedi/drivers/serial2002.c
+++ b/comedi/drivers/serial2002.c
@@ -651,7 +651,7 @@ static int serial_2002_open(comedi_device * dev)
 			/* Failed to allocate maxdata_list or range_table_list
 			 * for a subdevice that needed it. */
 			result = -ENOMEM;
-			for ( ; i >= 0; i--) {
+			for (i = 0; i <= 4; i++) {
 				comedi_subdevice *s = &dev->subdevices[i];
 
 				kfree(s->maxdata_list);