blob: 38df48aaca0ecaa6e504b54653f8171155ed1ca5 [file] [log] [blame]
From 9765dd147da265681eb8897297a1dbadeafa2dbf Mon Sep 17 00:00:00 2001
From: Sasha Levin <sashal@kernel.org>
Date: Fri, 22 Feb 2019 01:36:41 -0500
Subject: media: ivtv: update *pos correctly in ivtv_read_pos()
From: Dan Carpenter <dan.carpenter@oracle.com>
[ Upstream commit f8e579f3ca0973daef263f513da5edff520a6c0d ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/media/pci/ivtv/ivtv-fileops.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/pci/ivtv/ivtv-fileops.c b/drivers/media/pci/ivtv/ivtv-fileops.c
index c9bd018e53de6..e2b19c3eaa876 100644
--- a/drivers/media/pci/ivtv/ivtv-fileops.c
+++ b/drivers/media/pci/ivtv/ivtv-fileops.c
@@ -420,7 +420,7 @@ static ssize_t ivtv_read_pos(struct ivtv_stream *s, char __user *ubuf, size_t co
IVTV_DEBUG_HI_FILE("read %zd from %s, got %zd\n", count, s->name, rc);
if (rc > 0)
- pos += rc;
+ *pos += rc;
return rc;
}
--
2.20.1