usb: gadget: missing fallthrough in composite_setup()

Add a missing fallthrough macro. This fixes a -Wimplicit-fallthrough
warning.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 2a309e624e10784fc0aa461d06384d0151fcf3ad..04b85419931e4a9dcefedf672fcbf1cbc3435557 100644 (file)
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1068,7 +1068,7 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
                        if (!gadget_is_dualspeed(gadget) ||
                            gadget->speed >= USB_SPEED_SUPER)
                                break;
-
+                       fallthrough;
                case USB_DT_CONFIG:
                        value = config_desc(cdev, w_value);
                        if (value >= 0)