From b153f0c5b29b2d087b8543749f55a3e1bae0613b Mon Sep 17 00:00:00 2001
From: Yue Haibing <yuehaibing@huawei.com>
Date: Fri, 18 Aug 2023 20:40:25 +0800
Subject: [PATCH] UPSTREAM: usb: gadget: function: Remove unused declarations

These declarations are not implemented anymore, remove them.

Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20230818124025.51576-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Bug: 301887900
Change-Id: Ib1ac4d7ecada70d467cd9b2d688f13ba3797a05c
(cherry picked from commit ae257611573cde279d31be3961a59e255f567fb0
 https://kernel.googlesource.com/pub/scm/linux/kernel/git/gregkh/usb usb-next)
Signed-off-by: Avichal Rakesh <arakesh@google.com>
---
 drivers/usb/gadget/function/u_phonet.h | 1 -
 drivers/usb/gadget/function/u_serial.h | 4 ----
 drivers/usb/gadget/function/uvc.h      | 2 --
 3 files changed, 7 deletions(-)

diff --git a/drivers/usb/gadget/function/u_phonet.h b/drivers/usb/gadget/function/u_phonet.h
index c53233b37192e..ff62ca22c40d5 100644
--- a/drivers/usb/gadget/function/u_phonet.h
+++ b/drivers/usb/gadget/function/u_phonet.h
@@ -20,7 +20,6 @@ struct f_phonet_opts {
 struct net_device *gphonet_setup_default(void);
 void gphonet_set_gadget(struct net_device *net, struct usb_gadget *g);
 int gphonet_register_netdev(struct net_device *net);
-int phonet_bind_config(struct usb_configuration *c, struct net_device *dev);
 void gphonet_cleanup(struct net_device *dev);
 
 #endif /* __U_PHONET_H */
diff --git a/drivers/usb/gadget/function/u_serial.h b/drivers/usb/gadget/function/u_serial.h
index 102a7323a1fd3..901d99310bc48 100644
--- a/drivers/usb/gadget/function/u_serial.h
+++ b/drivers/usb/gadget/function/u_serial.h
@@ -71,8 +71,4 @@ void gserial_disconnect(struct gserial *);
 void gserial_suspend(struct gserial *p);
 void gserial_resume(struct gserial *p);
 
-/* functions are bound to configurations by a config or gadget driver */
-int gser_bind_config(struct usb_configuration *c, u8 port_num);
-int obex_bind_config(struct usb_configuration *c, u8 port_num);
-
 #endif /* __U_SERIAL_H */
diff --git a/drivers/usb/gadget/function/uvc.h b/drivers/usb/gadget/function/uvc.h
index 40226b1f7e148..289c5611e138d 100644
--- a/drivers/usb/gadget/function/uvc.h
+++ b/drivers/usb/gadget/function/uvc.h
@@ -176,8 +176,6 @@ struct uvc_file_handle {
  */
 
 extern void uvc_function_setup_continue(struct uvc_device *uvc);
-extern void uvc_endpoint_stream(struct uvc_device *dev);
-
 extern void uvc_function_connect(struct uvc_device *uvc);
 extern void uvc_function_disconnect(struct uvc_device *uvc);