diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2019-02-22 01:37:02 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-29 10:24:19 +0100 |
| commit | ad58489fa497fe6a5f712ac7e08f560debc1f466 (patch) | |
| tree | da44cbd15b65da7602bbfe62f60d26703bf86ebc /drivers/media | |
| parent | 716fbe9c3bf8659c6828d77edeb56c134108eed7 (diff) | |
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>
Diffstat (limited to 'drivers/media')
| -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 df837408efd5..0171dc5b8809 100644 --- a/drivers/media/pci/cx18/cx18-fileops.c +++ b/drivers/media/pci/cx18/cx18-fileops.c @@ -490,7 +490,7 @@ 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; } |