28 struct ns558 {  struct
49 	struct ns558 *ns558;  in ns558_isa_probe()  argument
123 	ns558 = kzalloc(sizeof(struct ns558), GFP_KERNEL);  in ns558_isa_probe()
125 	if (!ns558 || !port) {  in ns558_isa_probe()
128 		kfree(ns558);  in ns558_isa_probe()
133 	ns558->io = io;  in ns558_isa_probe()
134 	ns558->size = 1 << i;  in ns558_isa_probe()
135 	ns558->gameport = port;  in ns558_isa_probe()
143 	list_add(&ns558->node, &ns558_list);  in ns558_isa_probe()
181 	struct ns558 *ns558;  in ns558_pnp_probe()  local
195 	ns558 = kzalloc(sizeof(struct ns558), GFP_KERNEL);  in ns558_pnp_probe()
197 	if (!ns558 || !port) {  in ns558_pnp_probe()
199 		kfree(ns558);  in ns558_pnp_probe()
204 	ns558->io = ioport;  in ns558_pnp_probe()
205 	ns558->size = iolen;  in ns558_pnp_probe()
206 	ns558->dev = dev;  in ns558_pnp_probe()
207 	ns558->gameport = port;  in ns558_pnp_probe()
216 	list_add_tail(&ns558->node, &ns558_list);  in ns558_pnp_probe()
255 	struct ns558 *ns558, *safe;  in ns558_exit()  local
257 	list_for_each_entry_safe(ns558, safe, &ns558_list, node) {  in ns558_exit()
258 		gameport_unregister_port(ns558->gameport);  in ns558_exit()
259 		release_region(ns558->io & ~(ns558->size - 1), ns558->size);  in ns558_exit()
260 		kfree(ns558);  in ns558_exit()