38 	struct usb_acecad *acecad = urb->context;  in usb_acecad_irq()  local
39 	unsigned char *data = acecad->data;  in usb_acecad_irq()
40 	struct input_dev *dev = acecad->input;  in usb_acecad_irq()
41 	struct usb_interface *intf = acecad->intf;  in usb_acecad_irq()
95 	struct usb_acecad *acecad = input_get_drvdata(dev);  in usb_acecad_open()  local
97 	acecad->irq->dev = interface_to_usbdev(acecad->intf);  in usb_acecad_open()
98 	if (usb_submit_urb(acecad->irq, GFP_KERNEL))  in usb_acecad_open()
106 	struct usb_acecad *acecad = input_get_drvdata(dev);  in usb_acecad_close()  local
108 	usb_kill_urb(acecad->irq);  in usb_acecad_close()
116 	struct usb_acecad *acecad;  in usb_acecad_probe()  local
132 	acecad = kzalloc(sizeof(struct usb_acecad), GFP_KERNEL);  in usb_acecad_probe()
134 	if (!acecad || !input_dev) {  in usb_acecad_probe()
139 	acecad->data = usb_alloc_coherent(dev, 8, GFP_KERNEL, &acecad->data_dma);  in usb_acecad_probe()
140 	if (!acecad->data) {  in usb_acecad_probe()
145 	acecad->irq = usb_alloc_urb(0, GFP_KERNEL);  in usb_acecad_probe()
146 	if (!acecad->irq) {  in usb_acecad_probe()
151 	acecad->intf = intf;  in usb_acecad_probe()
152 	acecad->input = input_dev;  in usb_acecad_probe()
155 		strscpy(acecad->name, dev->manufacturer, sizeof(acecad->name));  in usb_acecad_probe()
159 			strlcat(acecad->name, " ", sizeof(acecad->name));  in usb_acecad_probe()
160 		strlcat(acecad->name, dev->product, sizeof(acecad->name));  in usb_acecad_probe()
163 	usb_make_path(dev, acecad->phys, sizeof(acecad->phys));  in usb_acecad_probe()
164 	strlcat(acecad->phys, "/input0", sizeof(acecad->phys));  in usb_acecad_probe()
166 	input_dev->name = acecad->name;  in usb_acecad_probe()
167 	input_dev->phys = acecad->phys;  in usb_acecad_probe()
171 	input_set_drvdata(input_dev, acecad);  in usb_acecad_probe()
186 		if (!strlen(acecad->name))  in usb_acecad_probe()
187 			snprintf(acecad->name, sizeof(acecad->name),  in usb_acecad_probe()
197 		if (!strlen(acecad->name))  in usb_acecad_probe()
198 			snprintf(acecad->name, sizeof(acecad->name),  in usb_acecad_probe()
205 	usb_fill_int_urb(acecad->irq, dev, pipe,  in usb_acecad_probe()
206 			acecad->data, maxp > 8 ? 8 : maxp,  in usb_acecad_probe()
207 			usb_acecad_irq, acecad, endpoint->bInterval);  in usb_acecad_probe()
208 	acecad->irq->transfer_dma = acecad->data_dma;  in usb_acecad_probe()
209 	acecad->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;  in usb_acecad_probe()
211 	err = input_register_device(acecad->input);  in usb_acecad_probe()
215 	usb_set_intfdata(intf, acecad);  in usb_acecad_probe()
219  fail3:	usb_free_urb(acecad->irq);  in usb_acecad_probe()
220  fail2:	usb_free_coherent(dev, 8, acecad->data, acecad->data_dma);  in usb_acecad_probe()
222 	kfree(acecad);  in usb_acecad_probe()
228 	struct usb_acecad *acecad = usb_get_intfdata(intf);  in usb_acecad_disconnect()  local
233 	input_unregister_device(acecad->input);  in usb_acecad_disconnect()
234 	usb_free_urb(acecad->irq);  in usb_acecad_disconnect()
235 	usb_free_coherent(udev, 8, acecad->data, acecad->data_dma);  in usb_acecad_disconnect()
236 	kfree(acecad);  in usb_acecad_disconnect()