Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'

[u-boot] / drivers / usb / gadget / g_dnl.c

diff --git a/drivers/usb/gadget/g_dnl.c b/drivers/usb/gadget/g_dnl.c
index 8a3777b6e0b2d8e09525b600084465f612c6bb28..a3e05a872a7bdd157ddcad653a32cc9f97f391d5 100644 (file)
--- a/drivers/usb/gadget/g_dnl.c
+++ b/drivers/usb/gadget/g_dnl.c
@@ -4,19 +4,7 @@
  * Copyright (C) 2012 Samsung Electronics
  * Lukasz Majewski  <l.majewski@samsung.com>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <errno.h>
@@ -43,8 +31,10 @@
 
 #define STRING_MANUFACTURER 25
 #define STRING_PRODUCT 2
+/* Index of String Descriptor describing this configuration */
 #define STRING_USBDOWN 2
-#define CONFIG_USBDOWNLOADER 2
+/* Number of supported configurations */
+#define CONFIGURATION_NUMBER 1
 
 #define DRIVER_VERSION         "usb_dnl 2.0"
 
@@ -66,11 +56,14 @@ static struct usb_device_descriptor device_desc = {
        .bNumConfigurations = 1,
 };
 
-/* static strings, in UTF-8 */
+/*
+ * static strings, in UTF-8
+ * IDs for those strings are assigned dynamically at g_dnl_bind()
+ */
 static struct usb_string g_dnl_string_defs[] = {
-       { 0, manufacturer, },
-       { 1, product, },
-       {  }            /* end of list */
+       {.s = manufacturer},
+       {.s = product},
+       { }             /* end of list */
 };
 
 static struct usb_gadget_strings g_dnl_string_tab = {
@@ -116,7 +109,7 @@ static int g_dnl_config_register(struct usb_composite_dev *cdev)
        static struct usb_configuration config = {
                .label = "usb_dnload",
                .bmAttributes = USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER,
-               .bConfigurationValue =  CONFIG_USBDOWNLOADER,
+               .bConfigurationValue =  CONFIGURATION_NUMBER,
                .iConfiguration =       STRING_USBDOWN,
 
                .bind = g_dnl_do_config,