211 static int tw68_initdev(struct pci_dev *pci_dev,  in tw68_initdev()  argument
218 	dev = devm_kzalloc(&pci_dev->dev, sizeof(*dev), GFP_KERNEL);  in tw68_initdev()
225 	err = v4l2_device_register(&pci_dev->dev, &dev->v4l2_dev);  in tw68_initdev()
230 	dev->pci = pci_dev;  in tw68_initdev()
231 	if (pci_enable_device(pci_dev)) {  in tw68_initdev()
241 		pci_write_config_byte(pci_dev, PCI_LATENCY_TIMER, latency);  in tw68_initdev()
245 	pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &dev->pci_rev);  in tw68_initdev()
246 	pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER,  &dev->pci_lat);  in tw68_initdev()
248 		dev->name, pci_name(pci_dev), dev->pci_rev, pci_dev->irq,  in tw68_initdev()
249 		dev->pci_lat, (u64)pci_resource_start(pci_dev, 0));  in tw68_initdev()
250 	pci_set_master(pci_dev);  in tw68_initdev()
251 	err = dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(32));  in tw68_initdev()
277 	if (!request_mem_region(pci_resource_start(pci_dev, 0),  in tw68_initdev()
278 				pci_resource_len(pci_dev, 0),  in tw68_initdev()
283 			(unsigned long long)pci_resource_start(pci_dev, 0));  in tw68_initdev()
286 	dev->lmmio = ioremap(pci_resource_start(pci_dev, 0),  in tw68_initdev()
287 			     pci_resource_len(pci_dev, 0));  in tw68_initdev()
300 	err = devm_request_irq(&pci_dev->dev, pci_dev->irq, tw68_irq,  in tw68_initdev()
304 		       dev->name, pci_dev->irq);  in tw68_initdev()
333 	release_mem_region(pci_resource_start(pci_dev, 0),  in tw68_initdev()
334 			   pci_resource_len(pci_dev, 0));  in tw68_initdev()
340 static void tw68_finidev(struct pci_dev *pci_dev)  in tw68_finidev()  argument
342 	struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev);  in tw68_finidev()
356 	release_mem_region(pci_resource_start(pci_dev, 0),  in tw68_finidev()
357 			   pci_resource_len(pci_dev, 0));  in tw68_finidev()
364 	struct pci_dev *pci_dev = to_pci_dev(dev_d);  in tw68_suspend()  local
365 	struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev);  in tw68_suspend()
373 	synchronize_irq(pci_dev->irq);  in tw68_suspend()