Diff: targets/TARGET_STM/TARGET_STM32L0/spi_api.c

Revision:

187:0387e8f68319

Parent:

149:156823d33999

--- a/targets/TARGET_STM/TARGET_STM32L0/spi_api.c	Fri Jun 22 16:45:37 2018 +0100
+++ b/targets/TARGET_STM/TARGET_STM32L0/spi_api.c	Thu Sep 06 13:40:20 2018 +0100
@@ -39,9 +39,9 @@
 #include "PeripheralPins.h"
 
 #if DEVICE_SPI_ASYNCH
-    #define SPI_S(obj)    (( struct spi_s *)(&(obj->spi)))
+#define SPI_S(obj)    (( struct spi_s *)(&(obj->spi)))
 #else
-    #define SPI_S(obj)    (( struct spi_s *)(obj))
+#define SPI_S(obj)    (( struct spi_s *)(obj))
 #endif
 
 
@@ -49,24 +49,25 @@
  * Only the frequency is managed in the family specific part
  * the rest of SPI management is common to all STM32 families
  */
-int spi_get_clock_freq(spi_t *obj) {
+int spi_get_clock_freq(spi_t *obj)
+{
     struct spi_s *spiobj = SPI_S(obj);
-	int spi_hz = 0;
+    int spi_hz = 0;
 
-	/* Get source clock depending on SPI instance */
+    /* Get source clock depending on SPI instance */
     switch ((int)spiobj->spi) {
         case SPI_1:
-			/* SPI_1. Source CLK is PCKL2 */
-			spi_hz = HAL_RCC_GetPCLK2Freq();
-			break;
+            /* SPI_1. Source CLK is PCKL2 */
+            spi_hz = HAL_RCC_GetPCLK2Freq();
+            break;
 #if defined(SPI2_BASE)
-		case SPI_2:
-			/* SPI_2. Source CLK is PCKL1 */
-			spi_hz = HAL_RCC_GetPCLK1Freq();
-			break;
+        case SPI_2:
+            /* SPI_2. Source CLK is PCKL1 */
+            spi_hz = HAL_RCC_GetPCLK1Freq();
+            break;
 #endif
-		default:
-			error("CLK: SPI instance not set");
+        default:
+            error("CLK: SPI instance not set");
             break;
     }
     return spi_hz;