diff options
Diffstat (limited to 'drivers/media/v4l2-core')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-ioctl.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 96e307fe3aab..db5947fbd9a9 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -18,6 +18,7 @@ #include <linux/videodev2.h> +#include <media/media-device.h> /* for media_set_bus_info() */ #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> #include <media/v4l2-ctrls.h> @@ -1052,6 +1053,9 @@ static int v4l_querycap(const struct v4l2_ioctl_ops *ops, cap->device_caps = vfd->device_caps; cap->capabilities = vfd->device_caps | V4L2_CAP_DEVICE_CAPS; + media_set_bus_info(cap->bus_info, sizeof(cap->bus_info), + vfd->dev_parent); + ret = ops->vidioc_querycap(file, fh, cap); /* |