From: Maxim Zhukov <mussitantesmortem@gmail.com>
Date: Sun, 4 Feb 2018 21:09:43 +0000 (+0300)
Subject: Bluetooth: ath3k: replace hardcode numbers with define
X-Git-Tag: pci-v4.17-changes-2~83^2~421^2~10
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=8b077bdba66d1d606eb1bdce3db87ff605aa7f1c;p=users%2Fdwmw2%2Flinux.git

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 204afe66de92e..0a5cfea44529c 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);