[HAL][SMBUS] HAL code quality enhancement for MISRA-C Rule-8.13 by adding const qualifiers

Src/stm32g4xx_hal_smbus.c

diff --git a/Src/stm32g4xx_hal_smbus.c b/Src/stm32g4xx_hal_smbus.c
index 4c0d6b0..b6467c0 100644
--- a/Src/stm32g4xx_hal_smbus.c
+++ b/Src/stm32g4xx_hal_smbus.c
@@ -1813,7 +1813,7 @@
   *                the configuration information for the specified SMBUS.
   * @retval HAL state
   */
-uint32_t HAL_SMBUS_GetState(SMBUS_HandleTypeDef *hsmbus)
+uint32_t HAL_SMBUS_GetState(const SMBUS_HandleTypeDef *hsmbus)
 {
   /* Return SMBUS handle state */
   return hsmbus->State;
@@ -1825,7 +1825,7 @@
   *              the configuration information for the specified SMBUS.
   * @retval SMBUS Error Code
   */
-uint32_t HAL_SMBUS_GetError(SMBUS_HandleTypeDef *hsmbus)
+uint32_t HAL_SMBUS_GetError(const SMBUS_HandleTypeDef *hsmbus)
 {
   return hsmbus->ErrorCode;
 }