From b1fa1e2e885297bf32a718c16e05aea6c0d2a318 Mon Sep 17 00:00:00 2001
From: Nico Tonnhofer <wurstnase.reprap@gmail.com>
Date: Sat, 7 Nov 2015 00:15:59 +0100
Subject: [PATCH] STM32F411: get rid of asserts.

    No functional change, binary size 118 bytes smaller.
---
 Makefile-ARM             |  1 -
 mbed-assert.c            | 22 ----------------------
 mbed-gpio_object_stm32.h |  3 ---
 mbed-pinmap_stm32.c      |  3 ---
 mbed-serial_api_stm32.c  |  2 --
 5 files changed, 31 deletions(-)
 delete mode 100644 mbed-assert.c

diff --git a/Makefile-ARM b/Makefile-ARM
index 3d023fe..6a4deae 100644
--- a/Makefile-ARM
+++ b/Makefile-ARM
@@ -127,7 +127,6 @@ ifeq ($(MCU), stm32f411)
   SOURCES += mbed-stm32f4xx_hal_rcc.c
   SOURCES += mbed-stm32f4xx_hal_tim.c
   SOURCES += mbed-stm32f4xx_hal_uart.c
-  SOURCES += mbed-assert.c
   SOURCES += mbed-cmsis_nvic_stm32.c
   SOURCES += mbed-pinmap_stm32.c
   SOURCES += mbed-PeripheralPins_stm32.c
diff --git a/mbed-assert.c b/mbed-assert.c
deleted file mode 100644
index 4b1aa8c..0000000
--- a/mbed-assert.c
+++ /dev/null
@@ -1,22 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "mbed-mbed_assert.h"
-#include "mbed-mbed_error.h"
-
-void mbed_assert_internal(const char *expr, const char *file, int line)
-{
-    error("mbed assertation failed: %s, file: %s, line %d \n", expr, file, line);
-}
diff --git a/mbed-gpio_object_stm32.h b/mbed-gpio_object_stm32.h
index 4a5f3b8..9c8d814 100644
--- a/mbed-gpio_object_stm32.h
+++ b/mbed-gpio_object_stm32.h
@@ -42,7 +42,6 @@
 #ifndef MBED_GPIO_OBJECT_H
 #define MBED_GPIO_OBJECT_H
 
-#include "mbed-mbed_assert.h"
 #include "mbed-cmsis_stm32.h"
 #include "mbed-PortNames_stm32.h"
 #include "mbed-PeripheralNames_stm32.h"
@@ -61,7 +60,6 @@ typedef struct {
 
 static inline void gpio_write(gpio_t *obj, int value)
 {
-    MBED_ASSERT(obj->pin != (PinName)NC);
     if (value) {
         *obj->reg_set_clr = obj->mask;
     } else {
@@ -71,7 +69,6 @@ static inline void gpio_write(gpio_t *obj, int value)
 
 static inline int gpio_read(gpio_t *obj)
 {
-    MBED_ASSERT(obj->pin != (PinName)NC);
     return ((*obj->reg_in & obj->mask) ? 1 : 0);
 }
 
diff --git a/mbed-pinmap_stm32.c b/mbed-pinmap_stm32.c
index f3d56d8..4c9ef62 100644
--- a/mbed-pinmap_stm32.c
+++ b/mbed-pinmap_stm32.c
@@ -42,7 +42,6 @@
     AVR builds.
 */
 #ifdef __ARM_STM32F411__
-#include "mbed-mbed_assert.h"
 #include "mbed-pinmap.h"
 #include "mbed-PortNames_stm32.h"
 #include "mbed-mbed_error.h"
@@ -141,7 +140,6 @@ uint32_t Set_GPIO_Clock(uint32_t port_idx)
  */
 void pin_function(PinName pin, int data)
 {
-    MBED_ASSERT(pin != (PinName)NC);
     // Get the pin informations
     uint32_t mode  = STM_PIN_MODE(data);
     uint32_t pupd  = STM_PIN_PUPD(data);
@@ -178,7 +176,6 @@ void pin_function(PinName pin, int data)
  */
 void pin_mode(PinName pin, PinMode mode)
 {
-    MBED_ASSERT(pin != (PinName)NC);
     uint32_t port_index = STM_PORT(pin);
     uint32_t pin_index  = STM_PIN(pin);
 
diff --git a/mbed-serial_api_stm32.c b/mbed-serial_api_stm32.c
index 443925b..5f90639 100644
--- a/mbed-serial_api_stm32.c
+++ b/mbed-serial_api_stm32.c
@@ -44,7 +44,6 @@
   - Fixed mbed_uart0_irq() function prototype.
 */
 #ifdef __ARM_STM32F411__
-#include "mbed-mbed_assert.h"
 #include "mbed-serial_api.h"
 
 #if DEVICE_SERIAL
@@ -97,7 +96,6 @@ void mbed_serial_init(serial_t *obj, PinName tx, PinName rx)
 
     // Get the peripheral name (UART_1, UART_2, ...) from the pin and assign it to the object
     obj->uart = (UARTName)pinmap_merge(uart_tx, uart_rx);
-    MBED_ASSERT(obj->uart != (UARTName)NC);
 
     // Enable USART clock
     switch (obj->uart) {