Run tools/nxstyle against some files.

arch/sim/src/sim/up_head.c

@@ -1,7 +1,8 @@
 /****************************************************************************
  * arch/sim/src/sim/up_head.c
  *
- *   Copyright (C) 2007-2009, 2011-2013, 2016 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2007-2009, 2011-2013, 2016 Gregory Nutt. All rights
+ *     reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without

drivers/power/pm_activity.c

@@ -117,10 +117,10 @@ void pm_activity(int domain, int priority)
 
       /* Check the elapsed time.  In periods of low activity, time slicing is
        * controlled by IDLE loop polling; in periods of higher activity, time
-       * slicing is controlled by driver activity.  In either case, the duration
+       * slicing is controlled by driver activity.  In either case, the
-       * of the time slice is only approximate; during times of heavy activity,
+       * duration of the time slice is only approximate; during times of
-       * time slices may be become longer and the activity level may be over-
+       * heavy activity, time slices may be become longer and the activity
-       * estimated.
+       * level may be over-estimated.
        */
 
       now     = clock_systimer();

drivers/serial/serial_io.c

@@ -1,7 +1,8 @@
-/************************************************************************************
+/****************************************************************************
  * drivers/serial/serial_io.c
  *
- *   Copyright (C) 2007-2009, 2011, 2015, 2018 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2007-2009, 2011, 2015, 2018 Gregory Nutt. All rights
+ *     reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -31,11 +32,11 @@
  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Included Files
- ************************************************************************************/
+ ****************************************************************************/
 
 #include <nuttx/config.h>
 
@@ -51,20 +52,21 @@
 
 #include <nuttx/serial/serial.h>
 
-/************************************************************************************
+/****************************************************************************
  * Public Functions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Name: uart_xmitchars
  *
  * Description:
- *   This function is called from the UART interrupt handler when an interrupt
+ *   This function is called from the UART interrupt handler when an
- *   is received indicating that there is more space in the transmit FIFO.  This
+ *   interrupt is received indicating that there is more space in the
- *   function will send characters from the tail of the xmit buffer while the driver
+ *   transmit FIFO.  This function will send characters from the tail of
- *   write() logic adds data to the head of the xmit buffer.
+ *   the xmit buffer while the driver write() logic adds data to the head
+ *   of the xmit buffer.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 void uart_xmitchars(FAR uart_dev_t *dev)
 {
@@ -105,8 +107,8 @@ void uart_xmitchars(FAR uart_dev_t *dev)
       uart_disabletxint(dev);
     }
 
-  /* If any bytes were removed from the buffer, inform any waiters there there is
+  /* If any bytes were removed from the buffer, inform any waiters that
-   * space available.
+   * there is space available.
    */
 
   if (nbytes)
@@ -119,16 +121,16 @@ void uart_xmitchars(FAR uart_dev_t *dev)
 #endif
 }
 
-/************************************************************************************
+/****************************************************************************
  * Name: uart_receivechars
  *
  * Description:
- *   This function is called from the UART interrupt handler when an interrupt
+ *   This function is called from the UART interrupt handler when an
- *   is received indicating that are bytes available in the receive fifo.  This
+ *   interrupt is received indicating that are bytes available in the
- *   function will add chars to head of receive buffer.  Driver read() logic will
+ *   receive fifo.  This function will add chars to head of receive buffer.
- *   take characters from the tail of the buffer.
+ *   Driver read() logic will take characters from the tail of the buffer.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 void uart_recvchars(FAR uart_dev_t *dev)
 {
@@ -151,11 +153,12 @@ void uart_recvchars(FAR uart_dev_t *dev)
 #ifdef CONFIG_SERIAL_IFLOWCONTROL_WATERMARKS
   /* Pre-calculate the watermark level that we will need to test against. */
 
-  watermark = (CONFIG_SERIAL_IFLOWCONTROL_UPPER_WATERMARK * rxbuf->size) / 100;
+  watermark = (CONFIG_SERIAL_IFLOWCONTROL_UPPER_WATERMARK * rxbuf->size) /
+              100;
 #endif
 
-  /* Loop putting characters into the receive buffer until there are no further
+  /* Loop putting characters into the receive buffer until there are no
-   * characters to available.
+   * further characters to available.
    */
 
   while (uart_rxavailable(dev))
@@ -248,12 +251,13 @@ void uart_recvchars(FAR uart_dev_t *dev)
       else
 #endif
 
-      /* If the RX buffer becomes full, then the serial data is discarded.  This is
+      /* If the RX buffer becomes full, then the serial data is discarded.
-       * necessary because on most serial hardware, you must read the data in order
+       * This is necessary because on most serial hardware, you must read
-       * to clear the RX interrupt. An option on some hardware might be to simply
+       * the data in order to clear the RX interrupt. An option on some
-       * disable RX interrupts until the RX buffer becomes non-FULL.  However, that
+       * hardware might be to simply disable RX interrupts until the RX
-       * would probably just cause the overrun to occur in hardware (unless it has
+       * buffer becomes non-FULL.  However, that would probably just cause
-       * some large internal buffering).
+       * the overrun to occur in hardware (unless it has some large internal
+       * buffering).
        */
 
       if (!is_full)

include/nuttx/power/pm.h

@@ -33,6 +33,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  ****************************************************************************/
+
 /* Definition of terms.  Various "sleep" and low power consumption states
  * have various names and are sometimes used in conflicting ways.  In the
  * PM logic, we will use the following terminology:
@@ -77,7 +78,9 @@
 /****************************************************************************
  * Pre-processor Definitions
  ****************************************************************************/
+
 /* Configuration ************************************************************/
+
 /* CONFIG_PM_NDOMAINS. Defines the number of "domains" that activity may be
  * monitored on.  For example, you may want to separately manage the power
  * from the Network domain, shutting down the network when it is not be used,
@@ -238,7 +241,8 @@ enum pm_state_e
 {
   PM_RESTORE = -1, /* PM_RESTORE is not a low power state.
                     *
-                    * PM_RESTORE is used to notify for restore from low power state.
+                    * PM_RESTORE is used to notify for restore from low power
+                    * state.
                     */
   PM_NORMAL = 0,   /* Normal full power operating mode.  If the driver is in
                     * a reduced power usage mode, it should immediately re-
@@ -248,9 +252,9 @@ enum pm_state_e
                     */
   PM_IDLE,         /* Drivers will receive this state change if it is
                     * appropriate to enter a simple IDLE power state.  This
-                    * would include simple things such as reducing display back-
+                    * would include simple things such as reducing display
-                    * lighting.  The driver should be ready to resume normal
+                    * back-lighting.  The driver should be ready to resume
-                    * activity instantly.
+                    * normal activity instantly.
                     *
                     * PM_IDLE may be followed by PM_STANDBY or PM_NORMAL.
                     */
@@ -263,11 +267,11 @@ enum pm_state_e
                     *
                     * PM_STANDBY may be followed PM_SLEEP or by PM_NORMAL
                     */
-  PM_SLEEP,        /* The system is entering deep sleep mode.  The most drastic
+  PM_SLEEP,        /* The system is entering deep sleep mode.  The most
-                    * power reduction measures possible should be taken in this
+                    * drastic power reduction measures possible should be
-                    * state. It may require some time to get back to normal
+                    * taken in this state. It may require some time to get
-                    * operation from SLEEP (some MCUs may even require going
+                    * back to normal operation from SLEEP (some MCUs may
-                    * through reset).
+                    * even require going through reset).
                     *
                     * PM_SLEEP may be following by PM_NORMAL
                     */

include/sys/boardctl.h

@@ -398,8 +398,8 @@ struct boardioc_nxterm_create_s
 
 struct boardioc_nxterm_ioctl_s
 {
- int cmd;                         /* IOCTL command */
+  int cmd;                         /* IOCTL command */
- uintptr_t arg;                   /* IOCTL argument */
+  uintptr_t arg;                   /* IOCTL argument */
 };
 #endif /* CONFIG_NXTERM */