diff options
author | Jean-Francois Moine <moinejf@free.fr> | 2008-12-19 13:17:25 -0500 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-12-30 06:39:42 -0500 |
commit | 1edabe71277a394b306fcb9a28a1977f345c8a20 (patch) | |
tree | c31f50a6372654e83940609794b3e0c7c5f493ed | |
parent | 13752bd9c9db4b9baf847fcb6bb281ba48466dd3 (diff) |
V4L/DVB (9991): gspca - main: Check if a buffer has been queued on streamon.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r-- | drivers/media/video/gspca/gspca.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index 66f60e38eece..edb667028dfe 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c | |||
@@ -1226,7 +1226,8 @@ static int vidioc_streamon(struct file *file, void *priv, | |||
1226 | ret = -ENODEV; | 1226 | ret = -ENODEV; |
1227 | goto out; | 1227 | goto out; |
1228 | } | 1228 | } |
1229 | if (gspca_dev->nframes == 0) { | 1229 | if (gspca_dev->nframes == 0 |
1230 | || !(gspca_dev->frame[0].v4l2_buf.flags & V4L2_BUF_FLAG_QUEUED)) { | ||
1230 | ret = -EINVAL; | 1231 | ret = -EINVAL; |
1231 | goto out; | 1232 | goto out; |
1232 | } | 1233 | } |