[RFC PATCH] usb: gadget: ccid: ccidg_start_ep() can be static

[kbuild test robot]

Fixes: 0760b8dd303b ("usb: gadget: ccid: add support for USB CCID Gadget 
Device")
Signed-off-by: kbuild test robot <fengguang...@intel.com>
---
 f_ccid.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/function/f_ccid.c 
b/drivers/usb/gadget/function/f_ccid.c
index 9ff8615..35b392c 100644
--- a/drivers/usb/gadget/function/f_ccid.c
+++ b/drivers/usb/gadget/function/f_ccid.c
@@ -478,7 +478,7 @@ static void ccidg_function_disable(struct usb_function *f)
        wake_up(&bulk_dev->read_wq);
 }
 
-int ccidg_start_ep(struct f_ccidg *ccidg, struct usb_function *f,
+static int ccidg_start_ep(struct f_ccidg *ccidg, struct usb_function *f,
                        struct usb_ep *ep)
 {
        struct usb_composite_dev *cdev = f->config->cdev;