| Message ID | 20110626130604.6317c2a6@pedra (mailing list archive) |
|---|---|
| State | RFC |
| Headers | show |
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c index ebdf762..a0a2466 100644 --- a/drivers/media/video/v4l2-ioctl.c +++ b/drivers/media/video/v4l2-ioctl.c @@ -16,6 +16,7 @@ #include <linux/slab.h> #include <linux/types.h> #include <linux/kernel.h> +#include <linux/version.h> #include <linux/videodev2.h> @@ -605,6 +606,7 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_querycap) break; + cap->version = LINUX_VERSION_CODE; ret = ops->vidioc_querycap(file, fh, cap); if (!ret) dbgarg(cmd, "driver=%s, card=%s, bus=%s, "
Most drivers don't increase kernel versions as newer features are added or bug fixes are solved. So, vidioc_querycap returned value for cap->version is meaningless. Instead of keeping this situation forever, let's add a default value matching the current Linux version. Drivers that want to keep their own version control can still do it, as they can override the default value for cap->version. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>