348 	int err_code = 0;  in usbvision_v4l2_open()  local
357 		err_code = -EBUSY;  in usbvision_v4l2_open()
360 		err_code = usbvision_scratch_alloc(usbvision);  in usbvision_v4l2_open()
364 			err_code = usbvision_decompress_alloc(usbvision);  in usbvision_v4l2_open()
366 		if (err_code) {  in usbvision_v4l2_open()
374 	if (!err_code) {  in usbvision_v4l2_open()
387 				err_code = -EBUSY;  in usbvision_v4l2_open()
390 		if (!err_code) {  in usbvision_v4l2_open()
392 			err_code = usbvision_init_isoc(usbvision);  in usbvision_v4l2_open()
410 	return err_code;  in usbvision_v4l2_open()
469 	int err_code;  in vidioc_g_register()  local
472 	err_code = usbvision_read_reg(usbvision, reg->reg&0xff);  in vidioc_g_register()
473 	if (err_code < 0) {  in vidioc_g_register()
476 				__func__, err_code);  in vidioc_g_register()
477 		return err_code;  in vidioc_g_register()
479 	reg->val = err_code;  in vidioc_g_register()
488 	int err_code;  in vidioc_s_register()  local
491 	err_code = usbvision_write_reg(usbvision, reg->reg & 0xff, reg->val);  in vidioc_s_register()
492 	if (err_code < 0) {  in vidioc_s_register()
495 				__func__, err_code);  in vidioc_s_register()
496 		return err_code;  in vidioc_s_register()
1153 	int err_code = 0;  in usbvision_radio_open()  local
1163 		err_code = -EBUSY;  in usbvision_radio_open()
1174 		err_code = usbvision_set_alternate(usbvision);  in usbvision_radio_open()
1175 		if (err_code < 0) {  in usbvision_radio_open()
1176 			usbvision->last_error = err_code;  in usbvision_radio_open()
1177 			err_code = -EBUSY;  in usbvision_radio_open()
1188 	if (err_code) {  in usbvision_radio_open()
1197 	return err_code;  in usbvision_radio_open()
1204 	int err_code = 0;  in usbvision_radio_close()  local
1211 	err_code = usb_set_interface(usbvision->dev, usbvision->iface,  in usbvision_radio_close()
1226 		return err_code;  in usbvision_radio_close()
1231 	return err_code;  in usbvision_radio_close()
1691 	int err_code;  in usbvision_init()  local
1706 	err_code = usb_register(&usbvision_driver);  in usbvision_init()
1708 	if (err_code == 0) {  in usbvision_init()
1712 	return err_code;  in usbvision_init()