diff options
Diffstat (limited to 'drivers/media/video/em28xx/em28xx-video.c')
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-video.c | 32 |
1 files changed, 10 insertions, 22 deletions
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index 908e3bc88303..f34d524ccb09 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -1434,7 +1434,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv, /* It isn't an AC97 control. Sends it to the v4l2 dev interface */ if (rc == 1) { - v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_ctrl, ctrl); + rc = v4l2_device_call_until_err(&dev->v4l2_dev, 0, core, s_ctrl, ctrl); /* * In the case of non-AC97 volume controls, we still need @@ -1708,11 +1708,15 @@ static int vidioc_streamoff(struct file *file, void *priv, fh, type, fh->resources, dev->resources); if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { - videobuf_streamoff(&fh->vb_vidq); - res_free(fh, EM28XX_RESOURCE_VIDEO); + if (res_check(fh, EM28XX_RESOURCE_VIDEO)) { + videobuf_streamoff(&fh->vb_vidq); + res_free(fh, EM28XX_RESOURCE_VIDEO); + } } else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { - videobuf_streamoff(&fh->vb_vbiq); - res_free(fh, EM28XX_RESOURCE_VBI); + if (res_check(fh, EM28XX_RESOURCE_VBI)) { + videobuf_streamoff(&fh->vb_vbiq); + res_free(fh, EM28XX_RESOURCE_VBI); + } } return 0; @@ -1934,19 +1938,6 @@ static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b) O_NONBLOCK); } -#ifdef CONFIG_VIDEO_V4L1_COMPAT -static int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf) -{ - struct em28xx_fh *fh = priv; - - if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) - return videobuf_cgmbuf(&fh->vb_vidq, mbuf, 8); - else - return videobuf_cgmbuf(&fh->vb_vbiq, mbuf, 8); -} -#endif - - /* ----------------------------------------------------------- */ /* RADIO ESPECIFIC IOCTLS */ /* ----------------------------------------------------------- */ @@ -2359,9 +2350,6 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_s_register = vidioc_s_register, .vidioc_g_chip_ident = vidioc_g_chip_ident, #endif -#ifdef CONFIG_VIDEO_V4L1_COMPAT - .vidiocgmbuf = vidiocgmbuf, -#endif }; static const struct video_device em28xx_video_template = { @@ -2377,7 +2365,7 @@ static const struct v4l2_file_operations radio_fops = { .owner = THIS_MODULE, .open = em28xx_v4l2_open, .release = em28xx_v4l2_close, - .ioctl = video_ioctl2, + .unlocked_ioctl = video_ioctl2, }; static const struct v4l2_ioctl_ops radio_ioctl_ops = { |