usb/dwc3/dwc3-haps.c

1 // SPDX-License-Identifier: GPL-2.0
3  * dwc3-haps.c - Synopsys HAPS PCI Specific glue layer
19  * struct dwc3_haps - Driver private structure
30 	PROPERTY_ENTRY_BOOL("snps,has-lpm-erratum"),
44 	struct device		*dev = &pci->dev;  in dwc3_haps_probe()
51 		return -ENODEV;  in dwc3_haps_probe()
58 		return -ENOMEM;  in dwc3_haps_probe()
60 	dwc->dwc3 = platform_device_alloc("dwc3", PLATFORM_DEVID_AUTO);  in dwc3_haps_probe()
61 	if (!dwc->dwc3)  in dwc3_haps_probe()
62 		return -ENOMEM;  in dwc3_haps_probe()
71 	res[1].start	= pci->irq;  in dwc3_haps_probe()
75 	ret = platform_device_add_resources(dwc->dwc3, res, ARRAY_SIZE(res));  in dwc3_haps_probe()
81 	dwc->pci = pci;  in dwc3_haps_probe()
82 	dwc->dwc3->dev.parent = dev;  in dwc3_haps_probe()
84 	ret = device_add_software_node(&dwc->dwc3->dev, &dwc3_haps_swnode);  in dwc3_haps_probe()
88 	ret = platform_device_add(dwc->dwc3);  in dwc3_haps_probe()
98 	device_remove_software_node(&dwc->dwc3->dev);  in dwc3_haps_probe()
99 	platform_device_put(dwc->dwc3);  in dwc3_haps_probe()
107 	device_remove_software_node(&dwc->dwc3->dev);  in dwc3_haps_remove()
108 	platform_device_unregister(dwc->dwc3);  in dwc3_haps_remove()
138 	.name		= "dwc3-haps",