[media] dvb_usb_v2: add .disconnect() callback

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h
index 79f8571..d0c6287 100644 (file)
--- a/drivers/media/dvb/dvb-usb/dvb_usb.h
+++ b/drivers/media/dvb/dvb-usb/dvb_usb.h
@@ -195,6 +195,7 @@ struct dvb_usb_device_properties {
 #define COLD                  1
        int (*identify_state) (struct dvb_usb_device *);
        int (*init) (struct dvb_usb_device *);
+       void (*disconnect) (struct dvb_usb_device *);
        int (*get_rc_config) (struct dvb_usb_device *, struct dvb_usb_rc *);
        int (*get_usb_stream_config) (struct dvb_frontend *,
                        struct usb_data_stream_properties *);

diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c
index 1f0fb11..976a706 100644 (file)
--- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c
+++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c
@@ -428,6 +428,9 @@ void dvb_usbv2_disconnect(struct usb_interface *intf)
        if (d->work_pid != current->pid)
                cancel_work_sync(&d->probe_work);
 
+       if (d->props.disconnect)
+               d->props.disconnect(d);
+
        name = d->name;
        dvb_usbv2_exit(d);