diff options
| -rw-r--r-- | drivers/media/radio/radio-mr800.c | 53 |
1 files changed, 21 insertions, 32 deletions
diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c index 75c6975..dd36ba0 100644 --- a/drivers/media/radio/radio-mr800.c +++ b/drivers/media/radio/radio-mr800.c @@ -129,7 +129,7 @@ static int usb_amradio_resume(struct usb_interface *intf); struct amradio_device { /* reference to USB and video device */ struct usb_device *usbdev; - struct video_device *videodev; + struct video_device videodev; struct v4l2_device v4l2_dev; unsigned char *buffer; @@ -272,7 +272,7 @@ static void usb_amradio_disconnect(struct usb_interface *intf) mutex_unlock(&radio->lock); usb_set_intfdata(intf, NULL); - video_unregister_device(radio->videodev); + video_unregister_device(&radio->videodev); v4l2_device_disconnect(&radio->v4l2_dev); } @@ -320,7 +320,7 @@ static int vidioc_g_tuner(struct file *file, void *priv, */ retval = amradio_set_stereo(radio, WANT_STEREO); if (retval < 0) - amradio_dev_warn(&radio->videodev->dev, + amradio_dev_warn(&radio->videodev.dev, "set stereo failed\n"); strcpy(v->name, "FM"); @@ -366,13 +366,13 @@ static int vidioc_s_tuner(struct file *file, void *priv, case V4L2_TUNER_MODE_MONO: retval = amradio_set_stereo(radio, WANT_MONO); if (retval < 0) - amradio_dev_warn(&radio->videodev->dev, + amradio_dev_warn(&radio->videodev.dev, "set mono failed\n"); break; case V4L2_TUNER_MODE_STEREO: retval = amradio_set_stereo(radio, WANT_STEREO); if (retval < 0) - amradio_dev_warn(&radio->videodev->dev, + amradio_dev_warn(&radio->videodev.dev, "set stereo failed\n"); break; default: @@ -403,7 +403,7 @@ static int vidioc_s_frequency(struct file *file, void *priv, retval = amradio_setfreq(radio, radio->curfreq); if (retval < 0) - amradio_dev_warn(&radio->videodev->dev, + amradio_dev_warn(&radio->videodev.dev, "set frequency failed\n"); unlock: @@ -493,13 +493,13 @@ static int vidioc_s_ctrl(struct file *file, void *priv, if (ctrl->value) { retval = amradio_set_mute(radio, AMRADIO_STOP); if (retval < 0) { - amradio_dev_warn(&radio->videodev->dev, + amradio_dev_warn(&radio->videodev.dev, "amradio_stop failed\n"); } } else { retval = amradio_set_mute(radio, AMRADIO_START); if (retval < 0) { - amradio_dev_warn(&radio->videodev->dev, + amradio_dev_warn(&radio->videodev.dev, "amradio_start failed\n"); } } @@ -565,7 +565,7 @@ static int usb_amradio_open(struct file *file) retval = amradio_set_mute(radio, AMRADIO_START); if (retval < 0) { - amradio_dev_warn(&radio->videodev->dev, + amradio_dev_warn(&radio->videodev.dev, "radio did not start up properly\n"); radio->users = 0; goto unlock; @@ -573,12 +573,12 @@ static int usb_amradio_open(struct file *file) retval = amradio_set_stereo(radio, WANT_STEREO); if (retval < 0) - amradio_dev_warn(&radio->videodev->dev, + amradio_dev_warn(&radio->videodev.dev, "set stereo failed\n"); retval = amradio_setfreq(radio, radio->curfreq); if (retval < 0) - amradio_dev_warn(&radio->videodev->dev, + amradio_dev_warn(&radio->videodev.dev, "set frequency failed\n"); unlock: @@ -604,7 +604,7 @@ static int usb_amradio_close(struct file *file) if (!radio->removed) { retval = amradio_set_mute(radio, AMRADIO_STOP); if (retval < 0) - amradio_dev_warn(&radio->videodev->dev, + amradio_dev_warn(&radio->videodev.dev, "amradio_stop failed\n"); } @@ -676,9 +676,6 @@ static void usb_amradio_video_device_release(struct video_device *videodev) { struct amradio_device *radio = video_get_drvdata(videodev); - /* we call v4l to free radio->videodev */ - video_device_release(videodev); - v4l2_device_unregister(&radio->v4l2_dev); /* free rest memory */ @@ -718,20 +715,12 @@ static int usb_amradio_probe(struct usb_interface *intf, return retval; } - radio->videodev = video_device_alloc(); - - if (!radio->videodev) { - dev_err(&intf->dev, "video_device_alloc failed\n"); - kfree(radio->buffer); - kfree(radio); - return -ENOMEM; - } - - strlcpy(radio->videodev->name, v4l2_dev->name, sizeof(radio->videodev->name)); - radio->videodev->v4l2_dev = v4l2_dev; - radio->videodev->fops = &usb_amradio_fops; - radio->videodev->ioctl_ops = &usb_amradio_ioctl_ops; - radio->videodev->release = usb_amradio_video_device_release; + strlcpy(radio->videodev.name, v4l2_dev->name, + sizeof(radio->videodev.name)); + radio->videodev.v4l2_dev = v4l2_dev; + radio->videodev.fops = &usb_amradio_fops; + radio->videodev.ioctl_ops = &usb_amradio_ioctl_ops; + radio->videodev.release = usb_amradio_video_device_release; radio->removed = 0; radio->users = 0; @@ -741,12 +730,12 @@ static int usb_amradio_probe(struct usb_interface *intf, mutex_init(&radio->lock); - video_set_drvdata(radio->videodev, radio); + video_set_drvdata(&radio->videodev, radio); - retval = video_register_device(radio->videodev, VFL_TYPE_RADIO, radio_nr); + retval = video_register_device(&radio->videodev, VFL_TYPE_RADIO, + radio_nr); if (retval < 0) { dev_err(&intf->dev, "could not register video device\n"); - video_device_release(radio->videodev); v4l2_device_unregister(v4l2_dev); kfree(radio->buffer); kfree(radio); |