diff --git a/targets/TARGET_STM/TARGET_STM32F0/device/stm32f0xx_hal_tim.c b/targets/TARGET_STM/TARGET_STM32F0/device/stm32f0xx_hal_tim.c
index 459f3624e4..fecb780c29 100644
--- a/targets/TARGET_STM/TARGET_STM32F0/device/stm32f0xx_hal_tim.c
+++ b/targets/TARGET_STM/TARGET_STM32F0/device/stm32f0xx_hal_tim.c
@@ -390,11 +390,11 @@ HAL_StatusTypeDef HAL_TIM_Base_Start_DMA(TIM_HandleTypeDef *htim, uint32_t *pDat
   /* Check the parameters */
   assert_param(IS_TIM_DMA_INSTANCE(htim->Instance));
 
-  if((htim->State == HAL_TIM_STATE_BUSY))
+  if(htim->State == HAL_TIM_STATE_BUSY)
   {
      return HAL_BUSY;
   }
-  else if((htim->State == HAL_TIM_STATE_READY))
+  else if(htim->State == HAL_TIM_STATE_READY)
   {
     if((pData == 0 ) && (Length > 0))
     {
@@ -784,11 +784,11 @@ HAL_StatusTypeDef HAL_TIM_OC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel
   /* Check the parameters */
   assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
 
-  if((htim->State == HAL_TIM_STATE_BUSY))
+  if(htim->State == HAL_TIM_STATE_BUSY)
   {
      return HAL_BUSY;
   }
-  else if((htim->State == HAL_TIM_STATE_READY))
+  else if(htim->State == HAL_TIM_STATE_READY)
   {
     if(((uint32_t)pData == 0U ) && (Length > 0U))
     {
@@ -1294,11 +1294,11 @@ HAL_StatusTypeDef HAL_TIM_PWM_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channe
   /* Check the parameters */
   assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
 
-  if((htim->State == HAL_TIM_STATE_BUSY))
+  if(htim->State == HAL_TIM_STATE_BUSY)
   {
      return HAL_BUSY;
   }
-  else if((htim->State == HAL_TIM_STATE_READY))
+  else if(htim->State == HAL_TIM_STATE_READY)
   {
     if(((uint32_t)pData == 0U ) && (Length > 0U))
     {
@@ -1777,11 +1777,11 @@ HAL_StatusTypeDef HAL_TIM_IC_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Channel
   assert_param(IS_TIM_CCX_INSTANCE(htim->Instance, Channel));
   assert_param(IS_TIM_DMA_CC_INSTANCE(htim->Instance));
 
-  if((htim->State == HAL_TIM_STATE_BUSY))
+  if(htim->State == HAL_TIM_STATE_BUSY)
   {
      return HAL_BUSY;
   }
-  else if((htim->State == HAL_TIM_STATE_READY))
+  else if(htim->State == HAL_TIM_STATE_READY)
   {
     if((pData == 0U ) && (Length > 0U))
     {
@@ -2592,11 +2592,11 @@ HAL_StatusTypeDef HAL_TIM_Encoder_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Ch
   /* Check the parameters */
   assert_param(IS_TIM_DMA_CC_INSTANCE(htim->Instance));
 
-  if((htim->State == HAL_TIM_STATE_BUSY))
+  if(htim->State == HAL_TIM_STATE_BUSY)
   {
      return HAL_BUSY;
   }
-  else if((htim->State == HAL_TIM_STATE_READY))
+  else if(htim->State == HAL_TIM_STATE_READY)
   {
     if((((pData1 == 0U) || (pData2 == 0U) )) && (Length > 0U))
     {
@@ -3386,11 +3386,11 @@ HAL_StatusTypeDef HAL_TIM_DMABurst_MultiWriteStart(TIM_HandleTypeDef *htim, uint
   assert_param(IS_TIM_DMA_LENGTH(BurstLength));
   assert_param(IS_TIM_DMA_DATA_LENGTH(DataLength));
 
-  if((htim->State == HAL_TIM_STATE_BUSY))
+  if(htim->State == HAL_TIM_STATE_BUSY)
   {
      return HAL_BUSY;
   }
-  else if((htim->State == HAL_TIM_STATE_READY))
+  else if(htim->State == HAL_TIM_STATE_READY)
   {
     if((BurstBuffer == 0U ) && (BurstLength > 0U))
     {
@@ -3656,11 +3656,11 @@ HAL_StatusTypeDef HAL_TIM_DMABurst_MultiReadStart(TIM_HandleTypeDef *htim, uint3
   assert_param(IS_TIM_DMA_LENGTH(BurstLength));
   assert_param(IS_TIM_DMA_DATA_LENGTH(DataLength));
 
-  if((htim->State == HAL_TIM_STATE_BUSY))
+  if(htim->State == HAL_TIM_STATE_BUSY)
   {
      return HAL_BUSY;
   }
-  else if((htim->State == HAL_TIM_STATE_READY))
+  else if(htim->State == HAL_TIM_STATE_READY)
   {
     if((BurstBuffer == 0U ) && (BurstLength > 0U))
     {
diff --git a/targets/TARGET_STM/TARGET_STM32F0/device/stm32f0xx_hal_tim_ex.c b/targets/TARGET_STM/TARGET_STM32F0/device/stm32f0xx_hal_tim_ex.c
index 9bf2c75d28..9b1377fe7f 100644
--- a/targets/TARGET_STM/TARGET_STM32F0/device/stm32f0xx_hal_tim_ex.c
+++ b/targets/TARGET_STM/TARGET_STM32F0/device/stm32f0xx_hal_tim_ex.c
@@ -388,11 +388,11 @@ HAL_StatusTypeDef HAL_TIMEx_HallSensor_Start_DMA(TIM_HandleTypeDef *htim, uint32
   /* Check the parameters */
   assert_param(IS_TIM_HALL_INTERFACE_INSTANCE(htim->Instance));
 
-   if((htim->State == HAL_TIM_STATE_BUSY))
+   if(htim->State == HAL_TIM_STATE_BUSY)
   {
      return HAL_BUSY;
   }
-  else if((htim->State == HAL_TIM_STATE_READY))
+  else if(htim->State == HAL_TIM_STATE_READY)
   {
     if(((uint32_t)pData == 0U ) && (Length > 0U))
     {
@@ -693,11 +693,11 @@ HAL_StatusTypeDef HAL_TIMEx_OCN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Chan
   /* Check the parameters */
   assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel));
 
-  if((htim->State == HAL_TIM_STATE_BUSY))
+  if(htim->State == HAL_TIM_STATE_BUSY)
   {
      return HAL_BUSY;
   }
-  else if((htim->State == HAL_TIM_STATE_READY))
+  else if(htim->State == HAL_TIM_STATE_READY)
   {
     if(((uint32_t)pData == 0U ) && (Length > 0U))
     {
@@ -1109,11 +1109,11 @@ HAL_StatusTypeDef HAL_TIMEx_PWMN_Start_DMA(TIM_HandleTypeDef *htim, uint32_t Cha
   /* Check the parameters */
   assert_param(IS_TIM_CCXN_INSTANCE(htim->Instance, Channel));
 
-  if((htim->State == HAL_TIM_STATE_BUSY))
+  if(htim->State == HAL_TIM_STATE_BUSY)
   {
      return HAL_BUSY;
   }
-  else if((htim->State == HAL_TIM_STATE_READY))
+  else if(htim->State == HAL_TIM_STATE_READY)
   {
     if(((uint32_t)pData == 0U ) && (Length > 0U))
     {