From: Frank Mori Hess <fmhess@speakeasy.net>
Date: Sat, 27 Jan 2001 19:36:03 +0000 (+0000)
Subject: fixed bug with initialization of buf_user_ptr and buf_user_count in
X-Git-Tag: r0_7_56~38
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=62ead642fe373afbc9001407a8915cdbeba6f010;p=comedi.git

fixed bug with initialization of buf_user_ptr and buf_user_count in
do_cmd_ioctl for writeable subdevices
---

diff --git a/comedi/comedi_fops.c b/comedi/comedi_fops.c
index b32df16e..18b52912 100644
--- a/comedi/comedi_fops.c
+++ b/comedi/comedi_fops.c
@@ -949,7 +949,7 @@ static int do_cmd_ioctl(comedi_device *dev,void *arg,void *file)
 
 	s->buf_int_ptr=0;
 	s->buf_int_count=0;
-	if(s->subdev_flags & SDF_READABLE){
+	if(s->subdev_flags & (SDF_READABLE | SDF_WRITEABLE)){
 		s->buf_user_ptr=0;
 		s->buf_user_count=0;
 	}