static void au0828_usb_disconnect(struct usb_interface *interface)
{
struct au0828_dev *dev = usb_get_intfdata(interface);
dprintk(1, "%s()\n", __func__);
/* Digital TV */
au0828_dvb_unregister(dev);
if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED)
au0828_analog_unregister(dev);
/* I2C */
au0828_i2c_unregister(dev);
v4l2_device_unregister(&dev->v4l2_dev);
usb_set_intfdata(interface, NULL);
mutex_lock(&dev->mutex);
dev->usbdev = NULL;
mutex_unlock(&dev->mutex);
kfree(dev);
}
static void au0828_usb_disconnect(struct usb_interface *interface)
{
struct au0828_dev *dev = usb_get_intfdata(interface);
dprintk(1, "%s()\n", __func__);
/* there is a small window after disconnect, before
dev->usbdev is NULL, for poll (e.g: IR) try to access
the device and fill the dmesg with error messages.
Set the status so poll routines can check and avoid
access after disconnect.
*/
dev->dev_state = DEV_DISCONNECTED;
au0828_rc_unregister(dev);
/* Digital TV */
au0828_dvb_unregister(dev);
usb_set_intfdata(interface, NULL);
mutex_lock(&dev->mutex);
dev->usbdev = NULL;
mutex_unlock(&dev->mutex);
#ifdef CONFIG_BACKPORT_VIDEO_AU0828_V4L2
if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED) {
au0828_analog_unregister(dev);
v4l2_device_disconnect(&dev->v4l2_dev);
v4l2_device_put(&dev->v4l2_dev);
return;
}
#endif
au0828_usb_release(dev);
}
static void au0828_usb_disconnect(struct usb_interface *interface)
{
struct au0828_dev *dev = usb_get_intfdata(interface);
dprintk(1, "%s()\n", __func__);
/* there is a small window after disconnect, before
dev->usbdev is NULL, for poll (e.g: IR) try to access
the device and fill the dmesg with error messages.
Set the status so poll routines can check and avoid
access after disconnect.
*/
set_bit(DEV_DISCONNECTED, &dev->dev_state);
au0828_rc_unregister(dev);
/* Digital TV */
au0828_dvb_unregister(dev);
usb_set_intfdata(interface, NULL);
mutex_lock(&dev->mutex);
dev->usbdev = NULL;
mutex_unlock(&dev->mutex);
if (au0828_analog_unregister(dev)) {
/*
* No need to call au0828_usb_release() if V4L2 is enabled,
* as this is already called via au0828_usb_v4l2_release()
*/
return;
}
au0828_usb_release(dev);
}
static void au0828_usb_disconnect(struct usb_interface *interface)
{
struct au0828_dev *dev = usb_get_intfdata(interface);
dprintk(1, "%s()\n", __func__);
au0828_rc_unregister(dev);
/* Digital TV */
au0828_dvb_unregister(dev);
usb_set_intfdata(interface, NULL);
mutex_lock(&dev->mutex);
dev->usbdev = NULL;
mutex_unlock(&dev->mutex);
#ifdef CPTCFG_VIDEO_AU0828_V4L2
if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED) {
au0828_analog_unregister(dev);
v4l2_device_disconnect(&dev->v4l2_dev);
v4l2_device_put(&dev->v4l2_dev);
return;
}
#endif
au0828_usb_release(dev);
}
