diff --git a/arch/arm/src/mx8mp/hardware/mx8mp_ecspi.h b/arch/arm/src/mx8mp/hardware/mx8mp_ecspi.h
index 14164cc17fb..c59d259aba7 100644
--- a/arch/arm/src/mx8mp/hardware/mx8mp_ecspi.h
+++ b/arch/arm/src/mx8mp/hardware/mx8mp_ecspi.h
@@ -89,7 +89,7 @@
 
 #define PERIODREG_CSD_CTL         (16)
 #define PERIODREG_CSRC            (1 << 15)
-#define PERIODREG_SAMPLE_PERIOD	  (0)
+#define PERIODREG_SAMPLE_PERIOD   (0)
 
 #define TESTREG_LBC               (1 << 31)
 #define TESTREG_RXCNT             (8)
diff --git a/arch/arm/src/s32k1xx/s32k1xx_serial.c b/arch/arm/src/s32k1xx/s32k1xx_serial.c
index 0298f1f056d..50fad280051 100644
--- a/arch/arm/src/s32k1xx/s32k1xx_serial.c
+++ b/arch/arm/src/s32k1xx/s32k1xx_serial.c
@@ -1149,8 +1149,8 @@ static int s32k1xx_interrupt(int irq, void *context, void *arg)
 
 static int s32k1xx_ioctl(struct file *filep, int cmd, unsigned long arg)
 {
-#if defined(CONFIG_SERIAL_TIOCSERGSTRUCT)	\
-  || defined(CONFIG_SERIAL_TERMIOS)		\
+#if defined(CONFIG_SERIAL_TIOCSERGSTRUCT) \
+  || defined(CONFIG_SERIAL_TERMIOS) \
   || defined(CONFIG_S32K1XX_LPUART_INVERT)
   struct inode *inode = filep->f_inode;
   struct uart_dev_s *dev = inode->i_private;