X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fusb%2Fgadget%2Ff_dfu.c;h=30ece524a8e142eb1fd8662eb36bdea0b1d5b842;hb=8c1de5e08b845eb71c9a247d16bc81ebdab0598d;hp=81929d3e0daf564f45d912c94e827befe1d60fdc;hpb=00e9d69629eb026a2ccc9e2526e365b1e796a14d;p=oweals%2Fu-boot.git

diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c
index 81929d3e0d..30ece524a8 100644
--- a/drivers/usb/gadget/f_dfu.c
+++ b/drivers/usb/gadget/f_dfu.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * f_dfu.c -- Device Firmware Update USB function
  *
@@ -11,8 +12,6 @@
  *
  * based on existing SAM7DFU code from OpenPCD:
  * (C) Copyright 2006 by Harald Welte <hwelte at hmw-consulting.de>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <errno.h>
@@ -691,6 +690,7 @@ static int dfu_bind(struct usb_configuration *c, struct usb_function *f)
 {
 	struct usb_composite_dev *cdev = c->cdev;
 	struct f_dfu *f_dfu = func_to_dfu(f);
+	const char *s;
 	int alt_num = dfu_get_alt_number();
 	int rv, id, i;
 
@@ -724,6 +724,10 @@ static int dfu_bind(struct usb_configuration *c, struct usb_function *f)
 
 	cdev->req->context = f_dfu;
 
+	s = env_get("serial#");
+	if (s)
+		g_dnl_set_serialnumber((char *)s);
+
 error:
 	return rv;
 }