Ezequiel Garcia <ezequiel@xxxxxxxxxxxxxxxxxxxx> writes: > How about this one (untested) ? > > diff --git a/drivers/media/pci/tw686x/tw686x-video.c > b/drivers/media/pci/tw686x/tw686x-video.c > index c3fafa97b2d0..77b8d2dbd995 100644 > --- a/drivers/media/pci/tw686x/tw686x-video.c > +++ b/drivers/media/pci/tw686x/tw686x-video.c > @@ -86,6 +86,9 @@ static void tw686x_memcpy_dma_free(struct > tw686x_video_channel *vc, > struct pci_dev *pci_dev; > unsigned long flags; > > + /* Make sure this channel is initialized */ > + if (!dev) > + return; Whatever you wish. Just make sure it doesn't bomb out by default, when one happens to have such a card in his or her machine. -- Krzysztof Halasa Industrial Research Institute for Automation and Measurements PIAP Al. Jerozolimskie 202, 02-486 Warsaw, Poland
