43 static int hsu_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)  in hsu_pci_probe()  argument
48 	ret = pcim_enable_device(pdev);  in hsu_pci_probe()
52 	ret = pcim_iomap_regions(pdev, BIT(0), pci_name(pdev));  in hsu_pci_probe()
54 		dev_err(&pdev->dev, "I/O memory remapping failed\n");  in hsu_pci_probe()
58 	pci_set_master(pdev);  in hsu_pci_probe()
59 	pci_try_set_mwi(pdev);  in hsu_pci_probe()
61 	ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));  in hsu_pci_probe()
65 	ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));  in hsu_pci_probe()
69 	chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL);  in hsu_pci_probe()
73 	chip->dev = &pdev->dev;  in hsu_pci_probe()
74 	chip->regs = pcim_iomap_table(pdev)[0];  in hsu_pci_probe()
75 	chip->length = pci_resource_len(pdev, 0);  in hsu_pci_probe()
77 	chip->irq = pdev->irq;  in hsu_pci_probe()
79 	pci_enable_msi(pdev);  in hsu_pci_probe()
89 	pci_set_drvdata(pdev, chip);  in hsu_pci_probe()
98 static void hsu_pci_remove(struct pci_dev *pdev)  in hsu_pci_remove()  argument
100 	struct hsu_dma_chip *chip = pci_get_drvdata(pdev);  in hsu_pci_remove()