Diff: targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_smbus.c

Revision:

387:643a59b3dbac

Parent:

382:ee426a420dbb

--- a/targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_smbus.c	Wed Nov 05 09:00:08 2014 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_smbus.c	Wed Nov 05 14:30:08 2014 +0000
@@ -218,7 +218,7 @@
 HAL_StatusTypeDef HAL_SMBUS_Init(SMBUS_HandleTypeDef *hsmbus)
 { 
   /* Check the SMBUS handle allocation */
-  if(hsmbus == NULL)
+  if(hsmbus == HAL_NULL)
   {
     return HAL_ERROR;
   }
@@ -314,7 +314,7 @@
 HAL_StatusTypeDef HAL_SMBUS_DeInit(SMBUS_HandleTypeDef *hsmbus)
 {
   /* Check the SMBUS handle allocation */
-  if(hsmbus == NULL)
+  if(hsmbus == HAL_NULL)
   {
     return HAL_ERROR;
   }
@@ -441,7 +441,7 @@
 
     /* In case of Quick command, remove autoend mode */
     /* Manage the stop generation by software */
-    if(hsmbus->pBuffPtr == NULL)
+    if(hsmbus->pBuffPtr == HAL_NULL)
     {
       hsmbus->XferOptions &= ~SMBUS_AUTOEND_MODE;
     }
@@ -530,7 +530,7 @@
 
     /* In case of Quick command, remove autoend mode */
     /* Manage the stop generation by software */
-    if(hsmbus->pBuffPtr == NULL)
+    if(hsmbus->pBuffPtr == HAL_NULL)
     {
       hsmbus->XferOptions &= ~SMBUS_AUTOEND_MODE;
     }
@@ -657,7 +657,7 @@
 
   if(hsmbus->State == HAL_SMBUS_STATE_LISTEN)
   {
-    if((pData == NULL) || (Size == 0)) 
+    if((pData == HAL_NULL) || (Size == 0)) 
     {
       return  HAL_ERROR;
     }
@@ -728,7 +728,7 @@
 
   if(hsmbus->State == HAL_SMBUS_STATE_LISTEN)
   {
-    if((pData == NULL) || (Size == 0)) 
+    if((pData == HAL_NULL) || (Size == 0)) 
     {
       return  HAL_ERROR;
     }
@@ -1393,7 +1393,7 @@
     if(hsmbus->XferCount == 0)
     {
       /* Specific use case for Quick command */
-      if(hsmbus->pBuffPtr == NULL)
+      if(hsmbus->pBuffPtr == HAL_NULL)
       {
         /* Generate a Stop command */
         hsmbus->Instance->CR2 |= I2C_CR2_STOP;