65 	struct bcm203x_data *data = urb->context;  in bcm203x_complete()  local
73 		data->state = BCM203X_ERROR;  in bcm203x_complete()
77 	switch (data->state) {  in bcm203x_complete()
79 		memcpy(data->buffer, "#", 1);  in bcm203x_complete()
82 				data->buffer, 1, bcm203x_complete, data);  in bcm203x_complete()
84 		data->state = BCM203X_SELECT_MEMORY;  in bcm203x_complete()
87 		schedule_work(&data->work);  in bcm203x_complete()
92 				data->buffer, 32, bcm203x_complete, data, 1);  in bcm203x_complete()
94 		data->state = BCM203X_CHECK_MEMORY;  in bcm203x_complete()
96 		if (usb_submit_urb(data->urb, GFP_ATOMIC) < 0)  in bcm203x_complete()
101 		if (data->buffer[0] != '#') {  in bcm203x_complete()
103 			data->state = BCM203X_ERROR;  in bcm203x_complete()
107 		data->state = BCM203X_LOAD_FIRMWARE;  in bcm203x_complete()
110 		if (data->fw_sent == data->fw_size) {  in bcm203x_complete()
112 				data->buffer, 32, bcm203x_complete, data, 1);  in bcm203x_complete()
114 			data->state = BCM203X_CHECK_FIRMWARE;  in bcm203x_complete()
116 			len = min_t(uint, data->fw_size - data->fw_sent, 4096);  in bcm203x_complete()
119 				data->fw_data + data->fw_sent, len, bcm203x_complete, data);  in bcm203x_complete()
121 			data->fw_sent += len;  in bcm203x_complete()
124 		if (usb_submit_urb(data->urb, GFP_ATOMIC) < 0)  in bcm203x_complete()
129 		if (data->buffer[0] != '.') {  in bcm203x_complete()
131 			data->state = BCM203X_ERROR;  in bcm203x_complete()
135 		data->state = BCM203X_RESET;  in bcm203x_complete()
142 	struct bcm203x_data *data =  in bcm203x_work()  local
145 	if (atomic_read(&data->shutdown))  in bcm203x_work()
148 	if (usb_submit_urb(data->urb, GFP_KERNEL) < 0)  in bcm203x_work()
156 	struct bcm203x_data *data;  in bcm203x_probe()  local
164 	data = devm_kzalloc(&intf->dev, sizeof(*data), GFP_KERNEL);  in bcm203x_probe()
165 	if (!data)  in bcm203x_probe()
168 	data->udev  = udev;  in bcm203x_probe()
169 	data->state = BCM203X_LOAD_MINIDRV;  in bcm203x_probe()
171 	data->urb = usb_alloc_urb(0, GFP_KERNEL);  in bcm203x_probe()
172 	if (!data->urb)  in bcm203x_probe()
177 		usb_free_urb(data->urb);  in bcm203x_probe()
181 	BT_DBG("minidrv data %p size %zu", firmware->data, firmware->size);  in bcm203x_probe()
185 	data->buffer = kmalloc(size, GFP_KERNEL);  in bcm203x_probe()
186 	if (!data->buffer) {  in bcm203x_probe()
189 		usb_free_urb(data->urb);  in bcm203x_probe()
193 	memcpy(data->buffer, firmware->data, firmware->size);  in bcm203x_probe()
195 	usb_fill_bulk_urb(data->urb, udev, usb_sndbulkpipe(udev, BCM203X_OUT_EP),  in bcm203x_probe()
196 			data->buffer, firmware->size, bcm203x_complete, data);  in bcm203x_probe()
202 		usb_free_urb(data->urb);  in bcm203x_probe()
203 		kfree(data->buffer);  in bcm203x_probe()
207 	BT_DBG("firmware data %p size %zu", firmware->data, firmware->size);  in bcm203x_probe()
209 	data->fw_data = kmemdup(firmware->data, firmware->size, GFP_KERNEL);  in bcm203x_probe()
210 	if (!data->fw_data) {  in bcm203x_probe()
213 		usb_free_urb(data->urb);  in bcm203x_probe()
214 		kfree(data->buffer);  in bcm203x_probe()
218 	data->fw_size = firmware->size;  in bcm203x_probe()
219 	data->fw_sent = 0;  in bcm203x_probe()
223 	INIT_WORK(&data->work, bcm203x_work);  in bcm203x_probe()
225 	usb_set_intfdata(intf, data);  in bcm203x_probe()
228 	schedule_work(&data->work);  in bcm203x_probe()
235 	struct bcm203x_data *data = usb_get_intfdata(intf);  in bcm203x_disconnect()  local
239 	atomic_inc(&data->shutdown);  in bcm203x_disconnect()
240 	cancel_work_sync(&data->work);  in bcm203x_disconnect()
242 	usb_kill_urb(data->urb);  in bcm203x_disconnect()
246 	usb_free_urb(data->urb);  in bcm203x_disconnect()
247 	kfree(data->fw_data);  in bcm203x_disconnect()
248 	kfree(data->buffer);  in bcm203x_disconnect()