1596 	case PCF8574:  in envctrl_xmit()
1690 	case PCF8574:  in envctrl_recv()
1945 	envctrl_recv(unitp, (caddr_t *)(void *)&fspchip, PCF8574);  in envctrl_led_blink()
1961 	(void) envctrl_xmit(unitp, (caddr_t *)(void *)&fspchip, PCF8574);  in envctrl_led_blink()
2446 	(void) envctrl_xmit(unitp, (caddr_t *)(void *)&initval, PCF8574);  in envctrl_reset_dflop()
2449 	(void) envctrl_xmit(unitp, (caddr_t *)(void *)&initval, PCF8574);  in envctrl_reset_dflop()
2493 	(void) envctrl_xmit(unitp, (caddr_t *)(void *)&initval, PCF8574);  in envctrl_enable_devintrs()
2500 	(void) envctrl_xmit(unitp, (caddr_t *)(void *)&initval, PCF8574);  in envctrl_enable_devintrs()
2909 	(void) envctrl_xmit(unitp, (caddr_t *)(void *)&chip, PCF8574);  in envctrl_set_fsp()
2926 	chip->type = PCF8574;  in envctrl_get_dskled()
2927 	envctrl_recv(unitp, (caddr_t *)(void *)chip, PCF8574);  in envctrl_get_dskled()
2970 	backchip.type = PCF8574;  in envctrl_set_dskled()
2975 		envctrl_recv(unitp, (caddr_t *)(void *)&backchip, PCF8574);  in envctrl_set_dskled()
2986 	envctrl_recv(unitp, (caddr_t *)(void *)&fspchip, PCF8574);  in envctrl_set_dskled()
3004 	(void) envctrl_xmit(unitp, (caddr_t *)(void *)&fspchip, PCF8574);  in envctrl_set_dskled()
3024 	chip->type = PCF8574;  in envctrl_set_dskled()
3032 	(void) envctrl_xmit(unitp, (caddr_t *)(void *)chip, PCF8574);  in envctrl_set_dskled()
3213 	envctrl_recv(unitp, (caddr_t *)(void *)&chip, PCF8574);  in envctrl_init_encl_kstats()
3231 	chip.type = PCF8574;  in envctrl_init_encl_kstats()
3236 			envctrl_recv(unitp, (caddr_t *)(void *)&chip, PCF8574);  in envctrl_init_encl_kstats()
3242 			envctrl_recv(unitp, (caddr_t *)(void *)&chip, PCF8574);  in envctrl_init_encl_kstats()