53 	struct pci_dev *pdev		= mantis->pdev;  in mantis_pci_init()  local
59 		mantis->pdev->bus->number,  in mantis_pci_init()
60 		PCI_SLOT(mantis->pdev->devfn),  in mantis_pci_init()
61 		PCI_FUNC(mantis->pdev->devfn));  in mantis_pci_init()
63 	err = pci_enable_device(pdev);  in mantis_pci_init()
70 	err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));  in mantis_pci_init()
77 	pci_set_master(pdev);  in mantis_pci_init()
79 	if (!request_mem_region(pci_resource_start(pdev, 0),  in mantis_pci_init()
80 				pci_resource_len(pdev, 0),  in mantis_pci_init()
88 	mantis->mmio = ioremap(pci_resource_start(pdev, 0),  in mantis_pci_init()
89 			       pci_resource_len(pdev, 0));  in mantis_pci_init()
97 	pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &latency);  in mantis_pci_init()
99 	mantis->revision = pdev->revision;  in mantis_pci_init()
103 		mantis->pdev->subsystem_vendor,  in mantis_pci_init()
104 		mantis->pdev->subsystem_device);  in mantis_pci_init()
108 		mantis->pdev->irq,  in mantis_pci_init()
113 	err = request_irq(pdev->irq,  in mantis_pci_init()
126 	pci_set_drvdata(pdev, mantis);  in mantis_pci_init()
137 	release_mem_region(pci_resource_start(pdev, 0),  in mantis_pci_init()
138 			   pci_resource_len(pdev, 0));  in mantis_pci_init()
142 	pci_disable_device(pdev);  in mantis_pci_init()
152 	struct pci_dev *pdev = mantis->pdev;  in mantis_pci_exit()  local
155 	free_irq(pdev->irq, mantis);  in mantis_pci_exit()
158 		release_mem_region(pci_resource_start(pdev, 0),  in mantis_pci_exit()
159 				   pci_resource_len(pdev, 0));  in mantis_pci_exit()
162 	pci_disable_device(pdev);  in mantis_pci_exit()