Remove unattributed contributions from the project

Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4842bfc..b848f6a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,7 +15,6 @@
 
 add_executable(debugprobe
         src/probe_config.c
-        src/led.c
         src/main.c
         src/usb_descriptors.c
         src/probe.c
diff --git a/freertos b/freertos
index aa52f21..4f7299d 160000
--- a/freertos
+++ b/freertos
@@ -1 +1 @@
-Subproject commit aa52f214d35a0c304bb7ad4c71073dc34ff58480
+Subproject commit 4f7299d6ea746b27a9dd19e87af568e34bd65b15
diff --git a/src/led.c b/src/led.c
deleted file mode 100644
index c004c9b..0000000
--- a/src/led.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2021 a-pushkin on GitHub
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- */
-
-#include <pico/stdlib.h>
-#include <stdint.h>
-
-#include "probe_config.h"
-
-void led_init(void) {
-#ifdef PROBE_USB_CONNECTED_LED
-    gpio_init(PROBE_USB_CONNECTED_LED);
-    gpio_set_dir(PROBE_USB_CONNECTED_LED, GPIO_OUT);
-#endif
-#ifdef PROBE_DAP_CONNECTED_LED
-    gpio_init(PROBE_DAP_CONNECTED_LED);
-    gpio_set_dir(PROBE_DAP_CONNECTED_LED, GPIO_OUT);
-#endif
-#ifdef PROBE_DAP_RUNNING_LED
-    gpio_init(PROBE_DAP_RUNNING_LED);
-    gpio_set_dir(PROBE_DAP_RUNNING_LED, GPIO_OUT);
-#endif
-#ifdef PROBE_UART_RX_LED
-    gpio_init(PROBE_UART_RX_LED);
-    gpio_set_dir(PROBE_UART_RX_LED, GPIO_OUT);
-#endif
-#ifdef PROBE_UART_TX_LED
-    gpio_init(PROBE_UART_TX_LED);
-    gpio_set_dir(PROBE_UART_TX_LED, GPIO_OUT);
-#endif
-}
diff --git a/src/led.h b/src/led.h
deleted file mode 100644
index 82a2cfd..0000000
--- a/src/led.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2021 a-pushkin on GitHub
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- */
-
-#ifndef LED_H
-#define LED_H
-
-void led_init(void);
-
-#endif
diff --git a/src/main.c b/src/main.c
index 8d32ae4..927f9f8 100644
--- a/src/main.c
+++ b/src/main.c
@@ -42,7 +42,6 @@
 #include "probe.h"
 #include "cdc_uart.h"
 #include "get_serial.h"
-#include "led.h"
 #include "tusb_edpt_handler.h"
 #include "DAP.h"
 
@@ -95,8 +94,6 @@
 
     DAP_Setup();
 
-    led_init();
-
     probe_info("Welcome to debugprobe!\n");
 
     if (THREADED) {
diff --git a/src/probe.c b/src/probe.c
index d29f383..bba6b31 100644
--- a/src/probe.c
+++ b/src/probe.c
@@ -30,7 +30,6 @@
 #include <hardware/clocks.h>
 #include <hardware/gpio.h>
 
-#include "led.h"
 #include "probe_config.h"
 #include "probe.h"
 #include "tusb.h"