diff options
Diffstat (limited to 'drivers/media/usb')
| -rw-r--r-- | drivers/media/usb/uvc/uvc_v4l2.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c index 43e953f73e02..8d967fe2ef7d 100644 --- a/drivers/media/usb/uvc/uvc_v4l2.c +++ b/drivers/media/usb/uvc/uvc_v4l2.c @@ -1133,6 +1133,9 @@ static int uvc_ioctl_enum_frameintervals(struct file *file, void *fh, uvc_simplify_fraction(&fival->discrete.numerator, &fival->discrete.denominator, 8, 333); } else { + if (fival->index) + return -EINVAL; + fival->type = V4L2_FRMIVAL_TYPE_STEPWISE; fival->stepwise.min.numerator = frame->dwFrameInterval[0]; fival->stepwise.min.denominator = 10000000; |