153 	char *e;  in early_serial_init()  local
161 			early_serial_base = simple_strtoul(s, &e, 16);  in early_serial_init()
167 			port = simple_strtoul(s, &e, 10);  in early_serial_init()
168 			if (port > 1 || s == e)  in early_serial_init()
222 	char *e;  in early_pci_serial_init()  local
234 	bus = (u8)simple_strtoul(s, &e, 16);  in early_pci_serial_init()
235 	s = e;  in early_pci_serial_init()
239 	slot = (u8)simple_strtoul(s, &e, 16);  in early_pci_serial_init()
240 	s = e;  in early_pci_serial_init()
244 	func = (u8)simple_strtoul(s, &e, 16);  in early_pci_serial_init()
245 	s = e;  in early_pci_serial_init()