47 int		isapnp_readport = 0;  variable
97 	bit = inb(isapnp_readport) == 0x55;  in isapnp_get_serial()
101 	bit = (inb(isapnp_readport) == 0xaa) && bit;  in isapnp_get_serial()
131 	    if ((inb(isapnp_readport)) & 0x1)  in isapnp_get_resource_info()
140 	temp = inb(isapnp_readport);  in isapnp_get_resource_info()
240 	isapnp_write(SET_RD_DATA, (isapnp_readport >> 2));  in isapnp_isolation_protocol()
286     if ((isapnp_readport > 0) &&  in isapnp_enumerate()
287 	(((isapnp_readport < 0x203) ||  in isapnp_enumerate()
288 	  (isapnp_readport > 0x3ff) ||  in isapnp_enumerate()
289 	  (isapnp_readport & 0x3) != 0x3)))  in isapnp_enumerate()
291 	isapnp_readport = 0;  in isapnp_enumerate()
293     if (isapnp_readport < 0) {  in isapnp_enumerate()
297     } else if (isapnp_readport > 0) {  in isapnp_enumerate()
305 	    isapnp_readport = (pnp_rd_port << 2) | 0x3;  in isapnp_enumerate()