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Commit 9c26de55 authored by Steven Toth's avatar Steven Toth Committed by Mauro Carvalho Chehab
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V4L/DVB (7624): Avoid an oops if the board is not fully defined 



Avoid an oops if the board is not fully defined.

Signed-off-by: default avatarSteven Toth <stoth@hauppauge.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent c32d4d75

drivers/media/video/au0828/au0828-core.c

+1 −0
Original line number Diff line number Diff line
@@ -217,6 +217,7 @@ static int au0828_usb_probe (struct usb_interface *interface, 
	au0828_dvb_register(dev);



	_info("Registered device AU0828 [%s]\n",

		au0828_boards[dev->board].name == NULL ? "Unset" :

		au0828_boards[dev->board].name);



	return 0;

drivers/media/video/au0828/au0828-dvb.c

+6 −0
Original line number Diff line number Diff line
@@ -57,6 +57,9 @@ static void urb_completion(struct urb *purb) 
	struct au0828_dev *dev = purb->context;

	int ptype = usb_pipetype(purb->pipe);



	if (!dev)

		return;



	if (dev->urb_streaming == 0)

		return;
@@ -310,6 +313,9 @@ void au0828_dvb_unregister(struct au0828_dev *dev) 
{

	struct au0828_dvb *dvb = &dev->dvb;



	if(dvb->frontend == NULL)

		return;



	dvb_net_release(&dvb->net);

	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);

	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw);