summaryrefslogtreecommitdiff
path: root/drivers/usb/gadget/f_dfu.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/gadget/f_dfu.c')
-rw-r--r--drivers/usb/gadget/f_dfu.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c
index ead71eb..77a1567 100644
--- 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;