41 struct emu {  struct
61 	struct emu *emu;  in emu_probe()  local
65 	emu = kzalloc(sizeof(struct emu), GFP_KERNEL);  in emu_probe()
67 	if (!emu || !port) {  in emu_probe()
77 	emu->io = pci_resource_start(pdev, 0);  in emu_probe()
78 	emu->size = pci_resource_len(pdev, 0);  in emu_probe()
80 	emu->dev = pdev;  in emu_probe()
81 	emu->gameport = port;  in emu_probe()
86 	port->io = emu->io;  in emu_probe()
88 	if (!request_region(emu->io, emu->size, "emu10k1-gp")) {  in emu_probe()
90 			emu->io, emu->io + emu->size - 1);  in emu_probe()
95 	pci_set_drvdata(pdev, emu);  in emu_probe()
105 	kfree(emu);  in emu_probe()
111 	struct emu *emu = pci_get_drvdata(pdev);  in emu_remove()  local
113 	gameport_unregister_port(emu->gameport);  in emu_remove()
114 	release_region(emu->io, emu->size);  in emu_remove()
115 	kfree(emu);  in emu_remove()