[HAL][CRC] Enhance HAL code quality for MISRA-C Rule-8.13 by adding const qualifiers

Author: bmcdonnell

Inc/stm32f4xx_hal_crc.h

@@ -147,8 +147,8 @@ void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc);
 /** @defgroup CRC_Exported_Functions_Group2 Peripheral Control functions
   * @{
   */
-uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
-uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
+uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t const pBuffer[], uint32_t BufferLength);
+uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t const pBuffer[], uint32_t BufferLength);
 /**
   * @}
   */

Src/stm32f4xx_hal_crc.c

@@ -224,7 +224,7 @@ __weak void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc)
   * @param  BufferLength input data buffer length (number of uint32_t words).
   * @retval uint32_t CRC (returned value LSBs for CRC shorter than 32 bits)
   */
-uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength)
+uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t const pBuffer[], uint32_t BufferLength)
 {
   uint32_t index;      /* CRC input data buffer index */
   uint32_t temp = 0U;  /* CRC output (read from hcrc->Instance->DR register) */
@@ -254,7 +254,7 @@ uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_
   * @param  BufferLength input data buffer length (number of uint32_t words).
   * @retval uint32_t CRC (returned value LSBs for CRC shorter than 32 bits)
   */
-uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength)
+uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t const pBuffer[], uint32_t BufferLength)
 {
   uint32_t index;      /* CRC input data buffer index */
   uint32_t temp = 0U;  /* CRC output (read from hcrc->Instance->DR register) */