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authorDan Carpenter <dan.carpenter@oracle.com>2019-02-22 01:37:02 -0500
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2019-03-19 14:00:03 -0400
commit7afb0df554292dca7568446f619965fb8153085d (patch)
treed307d74a8ada423da1942b9f11b035dbc87a095a /drivers/media/pci
parentf8e579f3ca0973daef263f513da5edff520a6c0d (diff)
downloadlinux-7afb0df554292dca7568446f619965fb8153085d.tar.bz2
media: cx18: update *pos correctly in cx18_read_pos()
We should be updating *pos. The current code is a no-op. Fixes: 1c1e45d17b66 ("V4L/DVB (7786): cx18: new driver for the Conexant CX23418 MPEG encoder chip") 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>
Diffstat (limited to 'drivers/media/pci')
-rw-r--r--drivers/media/pci/cx18/cx18-fileops.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/pci/cx18/cx18-fileops.c b/drivers/media/pci/cx18/cx18-fileops.c
index f778965a2eb8..59e78fb17575 100644
--- a/drivers/media/pci/cx18/cx18-fileops.c
+++ b/drivers/media/pci/cx18/cx18-fileops.c
@@ -484,7 +484,7 @@ static ssize_t cx18_read_pos(struct cx18_stream *s, char __user *ubuf,
CX18_DEBUG_HI_FILE("read %zd from %s, got %zd\n", count, s->name, rc);
if (rc > 0)
- pos += rc;
+ *pos += rc;
return rc;
}