96 	int data1, data2, i;  in tgfx_timer()  local
98 	for (i = 0; i < 7; i++)  in tgfx_timer()
99 		if (tgfx->sticks & (1 << i)) {  in tgfx_timer()
101 			dev = tgfx->dev[i];  in tgfx_timer()
103 			parport_write_data(tgfx->pd->port, ~(1 << i));  in tgfx_timer()
165 	int i, j, port_idx;  in tgfx_attach()  local
207 	for (i = 0; i < n_devs; i++) {  in tgfx_attach()
208 		if (n_buttons[i] < 1)  in tgfx_attach()
211 		if (n_buttons[i] > ARRAY_SIZE(tgfx_buttons)) {  in tgfx_attach()
212 			printk(KERN_ERR "turbografx.c: Invalid number of buttons %d\n", n_buttons[i]);  in tgfx_attach()
216 		tgfx->dev[i] = input_dev = input_allocate_device();  in tgfx_attach()
222 		tgfx->sticks |= (1 << i);  in tgfx_attach()
223 		snprintf(tgfx->name[i], sizeof(tgfx->name[i]),  in tgfx_attach()
224 			 "TurboGraFX %d-button Multisystem joystick", n_buttons[i]);  in tgfx_attach()
225 		snprintf(tgfx->phys[i], sizeof(tgfx->phys[i]),  in tgfx_attach()
226 			 "%s/input%d", tgfx->pd->port->name, i);  in tgfx_attach()
228 		input_dev->name = tgfx->name[i];  in tgfx_attach()
229 		input_dev->phys = tgfx->phys[i];  in tgfx_attach()
232 		input_dev->id.product = n_buttons[i];  in tgfx_attach()
244 		for (j = 0; j < n_buttons[i]; j++)  in tgfx_attach()
247 		if (input_register_device(tgfx->dev[i]))  in tgfx_attach()
260 	input_free_device(tgfx->dev[i]);  in tgfx_attach()
262 	while (--i >= 0)  in tgfx_attach()
263 		if (tgfx->dev[i])  in tgfx_attach()
264 			input_unregister_device(tgfx->dev[i]);  in tgfx_attach()
273 	int i;  in tgfx_detach()  local
276 	for (i = 0; i < TGFX_MAX_PORTS; i++) {  in tgfx_detach()
277 		if (tgfx_base[i] && tgfx_base[i]->parportno == port->number)  in tgfx_detach()
281 	if (i == TGFX_MAX_PORTS)  in tgfx_detach()
284 	tgfx = tgfx_base[i];  in tgfx_detach()
285 	tgfx_base[i] = NULL;  in tgfx_detach()
287 	for (i = 0; i < TGFX_MAX_DEVICES; i++)  in tgfx_detach()
288 		if (tgfx->dev[i])  in tgfx_detach()
289 			input_unregister_device(tgfx->dev[i]);  in tgfx_detach()
303 	int i;  in tgfx_init()  local
306 	for (i = 0; i < TGFX_MAX_PORTS; i++) {  in tgfx_init()
307 		if (tgfx_cfg[i].nargs == 0 || tgfx_cfg[i].args[0] < 0)  in tgfx_init()
310 		if (tgfx_cfg[i].nargs < 2) {  in tgfx_init()