blackbird_mbox_func  407 drivers/media/pci/cx88/cx88-blackbird.c 	err = blackbird_mbox_func(dev, command, inputcnt, outputcnt, data);
blackbird_mbox_func 1174 drivers/media/pci/cx88/cx88-blackbird.c 	dev->cxhdl.func = blackbird_mbox_func;