karo: fdt: fix panel-dpi support

[karo-tx-uboot.git] / drivers / usb / gadget / f_dfu.c

diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c
index ead71eba6b136db95c9cd4b017ef2da6827872a4..77a1567a944c71b95fc5c11d077138e7cc6df563 100644 (file)
--- a/drivers/usb/gadget/f_dfu.c
+++ b/drivers/usb/gadget/f_dfu.c
@@ -780,6 +780,13 @@ static int dfu_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
        return 0;
 }
 
+static int __dfu_get_alt(struct usb_function *f, unsigned intf)
+{
+       struct f_dfu *f_dfu = func_to_dfu(f);
+
+       return f_dfu->altsetting;
+}
+
 /* TODO: is this really what we need here? */
 static void dfu_disable(struct usb_function *f)
 {
@@ -806,6 +813,7 @@ static int dfu_bind_config(struct usb_configuration *c)
        f_dfu->usb_function.bind = dfu_bind;
        f_dfu->usb_function.unbind = dfu_unbind;
        f_dfu->usb_function.set_alt = dfu_set_alt;
+       f_dfu->usb_function.get_alt = __dfu_get_alt;
        f_dfu->usb_function.disable = dfu_disable;
        f_dfu->usb_function.strings = dfu_generic_strings;
        f_dfu->usb_function.setup = dfu_handle;