commit f8e579f3ca0973daef263f513da5edff520a6c0d
author Dan Carpenter <dan.carpenter@oracle.com> Fri Feb 22 01:36:41 2019 -0500
committer Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Tue Mar 19 13:59:38 2019 -0400
tree 1535a908dd05e2f236f187052531a1359cace7f5
parent ed713a4a1367aca5c0f2f329579465db00c17995

media: ivtv: update *pos correctly in ivtv_read_pos()

We had intended to update *pos, but the current code is a no-op.

Fixes: 1a0adaf37c30 ("V4L/DVB (5345): ivtv driver for Conexant cx23416/cx23415 MPEG encoder/decoder")

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/media/pci/ivtv/ivtv-fileops.c

diff --git a/drivers/media/pci/ivtv/ivtv-fileops.c b/drivers/media/pci/ivtv/ivtv-fileops.c
index 6196daae..043ac0a 100644
--- a/drivers/media/pci/ivtv/ivtv-fileops.c
+++ b/drivers/media/pci/ivtv/ivtv-fileops.c
@@ -420,7 +420,7 @@
 
 	IVTV_DEBUG_HI_FILE("read %zd from %s, got %zd\n", count, s->name, rc);
 	if (rc > 0)
-		pos += rc;
+		*pos += rc;
 	return rc;
 }