diff options
Diffstat (limited to 'linux/drivers/media/video/usbvision/usbvision-video.c')
| -rw-r--r-- | linux/drivers/media/video/usbvision/usbvision-video.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/linux/drivers/media/video/usbvision/usbvision-video.c b/linux/drivers/media/video/usbvision/usbvision-video.c index 33d79a5da..3d400e4b7 100644 --- a/linux/drivers/media/video/usbvision/usbvision-video.c +++ b/linux/drivers/media/video/usbvision/usbvision-video.c @@ -697,7 +697,6 @@ static int vidioc_g_audio (struct file *file, void *priv, struct v4l2_audio *a) { struct usb_usbvision *usbvision = video_drvdata(file); - memset(a,0,sizeof(*a)); if(usbvision->radio) { strcpy(a->name,"Radio"); } else { @@ -721,10 +720,6 @@ static int vidioc_queryctrl (struct file *file, void *priv, struct v4l2_queryctrl *ctrl) { struct usb_usbvision *usbvision = video_drvdata(file); - int id=ctrl->id; - - memset(ctrl,0,sizeof(*ctrl)); - ctrl->id=id; call_all(usbvision, core, queryctrl, ctrl); @@ -788,9 +783,6 @@ static int vidioc_querybuf (struct file *file, /* FIXME : must control that buffers are mapped (VIDIOC_REQBUFS has been called) */ - if(vb->type != V4L2_CAP_VIDEO_CAPTURE) { - return -EINVAL; - } if(vb->index>=usbvision->num_frames) { return -EINVAL; } @@ -929,11 +921,9 @@ static int vidioc_enum_fmt_vid_cap (struct file *file, void *priv, if(vfd->index>=USBVISION_SUPPORTED_PALETTES-1) { return -EINVAL; } - vfd->flags = 0; vfd->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; strcpy(vfd->description,usbvision_v4l2_format[vfd->index].desc); vfd->pixelformat = usbvision_v4l2_format[vfd->index].format; - memset(vfd->reserved, 0, sizeof(vfd->reserved)); return 0; } |