STM32 F7 SDMMC: Cosmetic changes from application of tools/nxstyle to all files modified in last PR.

arch/arm/src/stm32f7/stm32_sdmmc.c

@@ -889,6 +889,7 @@ static void stm32_configwaitints(struct stm32_dev_s *priv, uint32_t waitmask,
   /* Save all of the data and set the new interrupt mask in one, atomic
    * operation.
    */
+
   flags = enter_critical_section();
 
 #ifdef CONFIG_MMCSD_SDIOWAIT_WRCOMPLETE
@@ -1899,8 +1900,8 @@ static int stm32_sdmmc_interrupt(int irq, void *context, void *arg)
 #ifdef CONFIG_SDIO_MUXBUS
 static int stm32_lock(FAR struct sdio_dev_s *dev, bool lock)
 {
-  /* The multiplex bus is part of board support package.
-   */
+  /* The multiplex bus is part of board support package. */
+
   stm32_muxbus_sdio_lock(dev, lock);
   return OK;
 }

boards/arm/stm32f7/stm32f746g-disco/src/stm32_bringup.c

@@ -148,7 +148,6 @@ int stm32_bringup(void)
 
 #ifdef HAVE_SDIO
   ret = stm32_sdio_initialize();
-
   if (ret < 0)
     {
       syslog(LOG_ERR, "ERROR: stm32_n25qxxx_setup failed: %d\n", ret);

boards/arm/stm32f7/stm32f746g-disco/src/stm32_sdmmc.c

@@ -47,7 +47,6 @@
 #include <nuttx/sdio.h>
 #include <nuttx/mmcsd.h>
 
-
 #include "stm32_gpio.h"
 #include "stm32_sdmmc.h"
 #include "stm32f746g-disco.h"