22 static int opal_lpc_chip_id = -1;  variable
29 	if (opal_lpc_chip_id < 0 || port > 0xffff)  in opal_lpc_inb()
31 	rc = opal_lpc_read(opal_lpc_chip_id, OPAL_LPC_IO, port, &data, 1);  in opal_lpc_inb()
40 	if (opal_lpc_chip_id < 0 || port > 0xfffe)  in __opal_lpc_inw()
44 	rc = opal_lpc_read(opal_lpc_chip_id, OPAL_LPC_IO, port, &data, 2);  in __opal_lpc_inw()
57 	if (opal_lpc_chip_id < 0 || port > 0xfffc)  in __opal_lpc_inl()
64 	rc = opal_lpc_read(opal_lpc_chip_id, OPAL_LPC_IO, port, &data, 4);  in __opal_lpc_inl()
75 	if (opal_lpc_chip_id < 0 || port > 0xffff)  in opal_lpc_outb()
77 	opal_lpc_write(opal_lpc_chip_id, OPAL_LPC_IO, port, val, 1);  in opal_lpc_outb()
82 	if (opal_lpc_chip_id < 0 || port > 0xfffe)  in __opal_lpc_outw()
89 	opal_lpc_write(opal_lpc_chip_id, OPAL_LPC_IO, port, val, 2);  in __opal_lpc_outw()
99 	if (opal_lpc_chip_id < 0 || port > 0xfffc)  in __opal_lpc_outl()
108 	opal_lpc_write(opal_lpc_chip_id, OPAL_LPC_IO, port, val, 4);  in __opal_lpc_outl()
210 		rc = opal_lpc_read(opal_lpc_chip_id, lpc->lpc_type, pos,  in lpc_debug_read()
334 		rc = opal_lpc_write(opal_lpc_chip_id, lpc->lpc_type, pos,  in lpc_debug_write()
371 	if (opal_lpc_chip_id < 0)  in opal_lpc_init_debugfs()
398 		opal_lpc_chip_id = of_get_ibm_chip_id(np);  in opal_lpc_init()
402 	if (opal_lpc_chip_id < 0)  in opal_lpc_init()
408 			opal_lpc_chip_id);  in opal_lpc_init()
412 			opal_lpc_chip_id);  in opal_lpc_init()