From 798ff807b3361a5859945cb23c3d0fd7d1a5679f Mon Sep 17 00:00:00 2001
From: Hardy Griech <ntbox@gmx.net>
Date: Fri, 11 Aug 2023 18:04:34 +0200
Subject: [PATCH] removed obsolete tud_network_link_state_cb()

---
 src/class/net/ncm_device.c |  7 -------
 src/class/net/net_device.h |  5 -----
 test/fuzz/net_fuzz.cc      | 10 +---------
 3 files changed, 1 insertion(+), 21 deletions(-)

diff --git a/src/class/net/ncm_device.c b/src/class/net/ncm_device.c
index 226c42c4e4..dc086cf5c7 100644
--- a/src/class/net/ncm_device.c
+++ b/src/class/net/ncm_device.c
@@ -337,11 +337,6 @@ static void ncm_report(void)
   }
 }
 
-TU_ATTR_WEAK void tud_network_link_state_cb(bool state)
-{
-  (void)state;
-}
-
 // Handle class control request
 // return false to stall control endpoint (e.g unsupported request)
 bool netd_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t const * request)
@@ -381,8 +376,6 @@ bool netd_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t
                 ncm_report();
               }
             }
-
-            tud_network_link_state_cb(ncm_interface.itf_data_alt);
           }
 
           tud_control_status(rhport, request);
diff --git a/src/class/net/net_device.h b/src/class/net/net_device.h
index 3999163558..454fde8616 100644
--- a/src/class/net/net_device.h
+++ b/src/class/net/net_device.h
@@ -96,11 +96,6 @@ void tud_network_init_cb(void);
 // TODO removed later since it is not part of tinyusb stack
 extern uint8_t tud_network_mac_address[6];
 
-//------------- NCM -------------//
-
-// callback to client providing optional indication of internal state of network driver
-void tud_network_link_state_cb(bool state);
-
 //--------------------------------------------------------------------+
 // INTERNAL USBD-CLASS DRIVER API
 //--------------------------------------------------------------------+
diff --git a/test/fuzz/net_fuzz.cc b/test/fuzz/net_fuzz.cc
index 63cd1ac98a..468437b0c8 100644
--- a/test/fuzz/net_fuzz.cc
+++ b/test/fuzz/net_fuzz.cc
@@ -69,14 +69,6 @@ void tud_network_init_cb(void) {
 // TODO removed later since it is not part of tinyusb stack
 uint8_t tud_network_mac_address[6] = {0};
 
-//------------- NCM -------------//
-
-// callback to client providing optional indication of internal state of network
-// driver
-void tud_network_link_state_cb(bool state) {
-  (void)state;
-  // NoOp.
-}
-}
+}   // extern "C"
 
 #endif