Reformat targets/TARGET_STM/stm_spi_api.c file with astyle

Author: vznncv

targets/TARGET_STM/stm_spi_api.c

@@ -606,7 +606,8 @@ static const uint32_t baudrate_prescaler_table[] =  {SPI_BAUDRATEPRESCALER_2,
                                                      SPI_BAUDRATEPRESCALER_256
                                                     };
 
-static uint8_t spi_get_baudrate_prescaler_rank(uint32_t value) {
+static uint8_t spi_get_baudrate_prescaler_rank(uint32_t value)
+{
 #if TARGET_STM32H7
     return value >> 28 & 0x07;
 #else /* TARGET_STM32H7 */
@@ -802,7 +803,8 @@ static inline int datasize_to_transfer_bitshift(uint32_t DataSize)
 /**
  * Check if SPI is busy in master mode.
  */
-static inline int msp_busy(spi_t *obj) {
+static inline int msp_busy(spi_t *obj)
+{
     int status;
     struct spi_s *spiobj = SPI_S(obj);
     SPI_HandleTypeDef *handle = &(spiobj->handle);
@@ -1317,7 +1319,8 @@ void spi_abort_asynch(spi_t *obj)
     HAL_SPI_Init(handle);
     /* Cleanup overrun as it isn't done by HAL_SPI_Init */
     __HAL_SPI_CLEAR_OVRFLAG(handle);
-    if (handle->Init.Direction  == SPI_DIRECTION_2LINES) {
+    /* SPI should be disabled in 1 line mode in idle state. */
+    if (handle->Init.Direction != SPI_DIRECTION_1LINE) {
         LL_SPI_Enable(SPI_INST(obj));
     }
 }