Bluetooth: ath3k: replace hardcode numbers with define
Replaced the numbers with a readable define.
Signed-off-by: Maxim Zhukov <mussitantesmortem@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index 204afe6..0a5cfea 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -227,15 +227,16 @@ static int ath3k_load_firmware(struct usb_device *udev,
return -ENOMEM;
}
- memcpy(send_buf, firmware->data, 20);
+ memcpy(send_buf, firmware->data, FW_HDR_SIZE);
err = usb_control_msg(udev, pipe, USB_REQ_DFU_DNLOAD, USB_TYPE_VENDOR,
- 0, 0, send_buf, 20, USB_CTRL_SET_TIMEOUT);
+ 0, 0, send_buf, FW_HDR_SIZE,
+ USB_CTRL_SET_TIMEOUT);
if (err < 0) {
BT_ERR("Can't change to loading configuration err");
goto error;
}
- sent += 20;
- count -= 20;
+ sent += FW_HDR_SIZE;
+ count -= FW_HDR_SIZE;
pipe = usb_sndbulkpipe(udev, 0x02);