30 static unsigned char vortex_game_read(struct gameport *gameport)  in vortex_game_read()  argument
32 	vortex_t *vortex = gameport_get_port_data(gameport);  in vortex_game_read()
36 static void vortex_game_trigger(struct gameport *gameport)  in vortex_game_trigger()  argument
38 	vortex_t *vortex = gameport_get_port_data(gameport);  in vortex_game_trigger()
43 vortex_game_cooked_read(struct gameport *gameport, int *axes, int *buttons)  in vortex_game_cooked_read()  argument
45 	vortex_t *vortex = gameport_get_port_data(gameport);  in vortex_game_cooked_read()
59 static int vortex_game_open(struct gameport *gameport, int mode)  in vortex_game_open()  argument
61 	vortex_t *vortex = gameport_get_port_data(gameport);  in vortex_game_open()
84 	struct gameport *gp;  in vortex_gameport_register()
86 	vortex->gameport = gp = gameport_allocate_port();  in vortex_gameport_register()
112 	if (vortex->gameport) {  in vortex_gameport_unregister()
113 		gameport_unregister_port(vortex->gameport);  in vortex_gameport_unregister()
114 		vortex->gameport = NULL;  in vortex_gameport_unregister()