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-rw-r--r--drivers/usb/host/usb-uclass.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/host/usb-uclass.c b/drivers/usb/host/usb-uclass.c
index 89611f1..4aa92f8 100644
--- a/drivers/usb/host/usb-uclass.c
+++ b/drivers/usb/host/usb-uclass.c
@@ -279,6 +279,14 @@ int usb_init(void)
return usb_started ? 0 : -1;
}
+/*
+ * TODO(sjg@chromium.org): Remove this legacy function. At present it is needed
+ * to support boards which use driver model for USB but not Ethernet, and want
+ * to use USB Ethernet.
+ *
+ * The #if clause is here to ensure that remains the only case.
+ */
+#if !defined(CONFIG_DM_ETH) && defined(CONFIG_USB_HOST_ETHER)
static struct usb_device *find_child_devnum(struct udevice *parent, int devnum)
{
struct usb_device *udev;
@@ -312,6 +320,7 @@ struct usb_device *usb_get_dev_index(struct udevice *bus, int index)
return find_child_devnum(dev, devnum);
}
+#endif
int usb_post_bind(struct udevice *dev)
{