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path: root/drivers/usb/gadget/g_dnl.c
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Diffstat (limited to 'drivers/usb/gadget/g_dnl.c')
-rw-r--r--drivers/usb/gadget/g_dnl.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/usb/gadget/g_dnl.c b/drivers/usb/gadget/g_dnl.c
index cbfcb2d..a3e05a8 100644
--- a/drivers/usb/gadget/g_dnl.c
+++ b/drivers/usb/gadget/g_dnl.c
@@ -31,8 +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"
@@ -54,11 +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 = {
@@ -104,7 +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,