From: Frank Schaefer Date: Thu, 7 Feb 2013 16:39:14 +0000 (-0300) Subject: [media] em28xx: make ioctls VIDIOC_G/S_PARM working for VBI devices X-Git-Tag: firefly_0821_release~3680^2~618^2~677 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=1fe184a6accc781e814f15342513794266d73d06;p=firefly-linux-kernel-4.4.55.git [media] em28xx: make ioctls VIDIOC_G/S_PARM working for VBI devices With the current code V4L2_BUF_TYPE_VIDEO_CAPTURE is accepted only, but for VBI devices only buffer type V4L2_BUF_TYPE_VBI_CAPTURE is used/valid. Signed-off-by: Frank Schäfer Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index c1f6c59f53aa..e13b777d2cbf 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -1024,9 +1024,6 @@ static int vidioc_g_parm(struct file *file, void *priv, struct em28xx *dev = fh->dev; int rc = 0; - if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - p->parm.capture.readbuffers = EM28XX_MIN_BUF; if (dev->board.is_webcam) rc = v4l2_device_call_until_err(&dev->v4l2_dev, 0, @@ -1044,9 +1041,6 @@ static int vidioc_s_parm(struct file *file, void *priv, struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; - if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - p->parm.capture.readbuffers = EM28XX_MIN_BUF; return v4l2_device_call_until_err(&dev->v4l2_dev, 0, video, s_parm, p); }