V4L/DVB (7689): pvrusb2-dvb: Rework module tear-down

Rather than making an explicit call to tear down the pvrusb2-dvb
module, use the callback in the pvr2_channel structure.  This has the
advantage that now tear-down only happens when it makes sense.  The
previous implementation had scenarios where it was possible for the
tear-down call to happen without a prior initialization.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-main.c b/drivers/media/video/pvrusb2/pvrusb2-main.c
index 68f4a7480737..42b4c8d5a1ed 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-main.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-main.c
@@ -99,9 +99,6 @@ static void pvr_disconnect(struct usb_interface *intf)
 
         pvr2_trace(PVR2_TRACE_INIT,"pvr_disconnect(pvr=%p) BEGIN",pvr);
 
-#ifdef CONFIG_VIDEO_PVRUSB2_DVB
-        pvr2_dvb_exit(pvr);
-#endif
         usb_set_intfdata (intf, NULL);
         pvr2_context_disconnect(pvr);