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-rw-r--r--drivers/usb/gadget/g_dnl.c23
1 files changed, 19 insertions, 4 deletions
diff --git a/drivers/usb/gadget/g_dnl.c b/drivers/usb/gadget/g_dnl.c
index 8dc3d9f..dd95afe 100644
--- a/drivers/usb/gadget/g_dnl.c
+++ b/drivers/usb/gadget/g_dnl.c
@@ -147,6 +147,23 @@ int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name)
return 0;
}
+__weak int g_dnl_get_board_bcd_device_number(int gcnum)
+{
+ return gcnum;
+}
+
+static int g_dnl_get_bcd_device_number(struct usb_composite_dev *cdev)
+{
+ struct usb_gadget *gadget = cdev->gadget;
+ int gcnum;
+
+ gcnum = usb_gadget_controller_number(gadget);
+ if (gcnum > 0)
+ gcnum += 0x200;
+
+ return g_dnl_get_board_bcd_device_number(gcnum);
+}
+
static int g_dnl_bind(struct usb_composite_dev *cdev)
{
struct usb_gadget *gadget = cdev->gadget;
@@ -181,11 +198,9 @@ static int g_dnl_bind(struct usb_composite_dev *cdev)
if (ret)
goto error;
- gcnum = usb_gadget_controller_number(gadget);
-
- debug("gcnum: %d\n", gcnum);
+ gcnum = g_dnl_get_bcd_device_number(cdev);
if (gcnum >= 0)
- device_desc.bcdDevice = cpu_to_le16(0x0200 + gcnum);
+ device_desc.bcdDevice = cpu_to_le16(gcnum);
else {
debug("%s: controller '%s' not recognized\n",
shortname, gadget->name);