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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2019-02-22 09:37:02 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-27 16:50:32 +0300 |
| commit | 0c1145ebd5b9726495b642f3a4dffc632c53ef4c (patch) | |
| tree | ba8c399b183b070d1f15af9664d1b1fd51db8d39 | |
| parent | bd56e8aad614fe9f36c36b8684db2703deaedfd1 (diff) | |
| download | linux-0c1145ebd5b9726495b642f3a4dffc632c53ef4c.tar.xz | |
media: cx18: update *pos correctly in cx18_read_pos()
[ Upstream commit 7afb0df554292dca7568446f619965fb8153085d ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/media/pci/cx18/cx18-fileops.c | 2 |
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 a3f44e30f821..88c2f3bea2b6 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; } |