diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2010-06-18 18:31:24 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-08-02 22:34:10 +0400 |
| commit | b30ece53946ad2b79304ee5cfdb18b361dc3a3fc (patch) | |
| tree | 80dc24b56b1a38d03d50e8077ae275ec02391847 /drivers/media/video/uvc/uvcvideo.h | |
| parent | 1b4e21c4f62eae6bdcb3e7bfdfc52171a24f3689 (diff) | |
| download | linux-b30ece53946ad2b79304ee5cfdb18b361dc3a3fc.tar.xz | |
V4L/DVB: uvcvideo: Don't use stack-based buffers for USB transfers
Data buffers on the stack are not allowed for USB I/O. Use dynamically
allocated buffers instead when querying control length and control
capabilities.
The control capabilities are now also stored in the uvc_control
structure.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/uvc/uvcvideo.h')
| -rw-r--r-- | drivers/media/video/uvc/uvcvideo.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h index 14f77e42fd45..47b20e7e3786 100644 --- a/drivers/media/video/uvc/uvcvideo.h +++ b/drivers/media/video/uvc/uvcvideo.h @@ -262,7 +262,8 @@ struct uvc_control { modified : 1, cached : 1; - __u8 *data; + __u8 *uvc_data; + __u8 *uvc_info; }; struct uvc_format_desc { |