Remove dangling whitespace

arch

@@ -1 +1 @@
-Subproject commit cc863e71f9fdf2b418365ff58ec2103dc1abbfcd
+Subproject commit 4664ce223dba7c4190fca215b74a74b9bafcf30a

configs

@@ -1 +1 @@
-Subproject commit dbc09272e2e97c118372075d47281a563dc61db1
+Subproject commit bc95908f1bc1fd8f2895d91509cba860fe381474

drivers/lcd/ssd1351.c

@@ -892,9 +892,9 @@ static int ssd1351_setpower(FAR struct lcd_dev_s *dev, int power)
 
   DEBUGASSERT(priv != NULL && (unsigned int)power <= LCD_FULL_ON);
   gvdbg("power: %d\n", power);
-  
+
   /* Select and lock the device */
-  
+
   ssd1351_select(priv);
 
   if (power > LCD_FULL_OFF)

drivers/net/tun.c

@@ -1112,7 +1112,7 @@ int tun_poll(FAR struct file *filep, FAR struct pollfd *fds, bool setup)
   FAR struct tun_device_s *priv = filep->f_priv;
   pollevent_t eventset;
   int ret = OK;
-  
+
   if (!priv)
     {
       return -EINVAL;

drivers/sensors/adxl345_spi.c

@@ -101,7 +101,7 @@ uint8_t adxl345_getreg8(FAR struct adxl345_dev_s *priv, uint8_t regaddr)
   /* Select the ADXL345 */
 
   SPI_SELECT(priv->spi, SPIDEV_ACCELEROMETER, true);
-  
+
   /* Send register to read and get the next byte */
 
   (void)SPI_SEND(priv->spi, regaddr);
@@ -148,7 +148,7 @@ void adxl345_putreg8(FAR struct adxl345_dev_s *priv, uint8_t regaddr,
   /* Select the ADXL345 */
 
   SPI_SELECT(priv->spi, SPIDEV_ACCELEROMETER, true);
-  
+
   /* Send register address and set the value */
 
   (void)SPI_SEND(priv->spi, regaddr);
@@ -186,7 +186,7 @@ uint16_t adxl345_getreg16(FAR struct adxl345_dev_s *priv, uint8_t regaddr)
   /* Select the ADXL345 */
 
   SPI_SELECT(priv->spi, SPIDEV_ACCELEROMETER, true);
-  
+
   /* Send register to read and get the next 2 bytes */
 
   (void)SPI_SEND(priv->spi, regaddr);

drivers/sensors/ms58xx.c

@@ -991,7 +991,7 @@ int ms58xx_register(FAR const char *devpath, FAR struct i2c_dev_s *i2c,
         priv->sensdivhs = 0;
         break;
     }
-  
+
   switch (priv->model)
     {
       case MS58XX_MODEL_MS5803_02:

drivers/timers/cs2100-cp.c

@@ -409,7 +409,7 @@ static int cs2100_refclk(FAR const struct cs2100_config_s *config)
       csdbg("ERROR: Failed to set CS2100_FNCCFG3: %d\n", ret);
       return ret;
     }
-  
+
   /* Configure so that CLK_OUT will be enabled when the registers are
    * unlocked (also clears other settings).
    * NOTE: This implicitly sets High Multiplier mode for the Rud.
@@ -446,7 +446,7 @@ static int cs2100_ratio(FAR const struct cs2100_config_s *config)
   bool highmul;
   int rmod;
   int ret;
- 
+
   DEBUGASSERT(config->clkin > 0 && config->clkout > 0);
 
   /* Calculate a 64-bit RUD value:

drivers/timers/timer.c

@@ -88,7 +88,7 @@ struct timer_upperhalf_s
   FAR char *path;     /* Registration path */
 
   /* The contained lower-half driver */
- 
+
   FAR struct timer_lowerhalf_s *lower;
 };
 
@@ -173,7 +173,7 @@ static int timer_open(FAR struct file *filep)
 
 errout_with_sem:
 //  sem_post(&upper->exclsem);
-  
+
 errout:
   return ret;
 }
@@ -214,7 +214,7 @@ static int timer_close(FAR struct file *filep)
 
   //sem_post(&upper->exclsem);
   ret = OK;
-  
+
 errout:
   return ret;
 }
@@ -254,7 +254,7 @@ static ssize_t timer_write(FAR struct file *filep, FAR const char *buffer,
  * Description:
  *   The standard ioctl method.  This is where ALL of the timer work is
  *   done.
- *   
+ *
  ************************************************************************************/
 
 static int timer_ioctl(FAR struct file *filep, int cmd, unsigned long arg)

drivers/usbhost/usbhost_cdcacm.c

@@ -1129,12 +1129,12 @@ static void usbhost_rxdata_work(FAR void *arg)
 
       rxbuf->head = nexthead;
       priv->rxndx = rxndx;
- 
+
       /* Update the head point for for the next pass through the loop
        * handling. If nexthead incremented to rxbuf->tail, then the
        * RX buffer will and we will exit the loop at the top.
        */
- 
+
       if (++nexthead >= rxbuf->size)
         {
            nexthead = 0;
@@ -1759,7 +1759,7 @@ static int usbhost_alloc_buffers(FAR struct usbhost_cdcacm_s *priv)
            ret, priv->pktsize);
       goto errout;
     }
-  
+
   /* Allocate a TX buffer for Bulk IN transfers */
 
   ret = DRVR_IOALLOC(hport->drvr, &priv->outbuf, priv->pktsize);
@@ -2213,7 +2213,7 @@ static int usbhost_setup(FAR struct uart_dev_s *uartdev)
   usbhost_takesem(&priv->exclsem);
 
   /* Check if the CDC/ACM device is still connected.  We need to disable
-   * interrupts momentarily to assure that there are no asynchronous 
+   * interrupts momentarily to assure that there are no asynchronous
    * isconnect events.
    */
 
@@ -2592,7 +2592,7 @@ static void usbhost_rxint(FAR struct uart_dev_s *uartdev, bool enable)
 
 static bool usbhost_rxavailable(FAR struct uart_dev_s *uartdev)
 {
-  
+
   FAR struct usbhost_cdcacm_s *priv;
 
   DEBUGASSERT(uartdev && uartdev->priv);

fs/mount/fs_automount.c

@@ -249,7 +249,7 @@ static void automount_mount(FAR struct automounter_state_s *priv)
 
       priv->mounted = true;
       break;
-      
+
     default:
       fdbg("ERROR: automount_findinode failed: %d\n", ret);
       break;

libc/math/lib_erf.c

@@ -64,7 +64,7 @@ double erf(double x)
   a4 = -1.453152027;
   a5 =  1.061405429;
   p  =  0.3275911;
- 
+
   sign = (x >= 0 ? 1 : -1);
   t = 1.0/(1.0 + p*x);
   return sign * (1.0 - (((((a5 * t + a4) * t) + a3) * t + a2) * t + a1) * t * expf(-x * x));

libc/math/lib_erff.c

@@ -63,7 +63,7 @@ float erff(float x)
   a4 = -1.453152027;
   a5 =  1.061405429;
   p  =  0.3275911;
- 
+
   sign = (x >= 0 ? 1 : -1);
   t = 1.0/(1.0 + p*x);
   return sign * (1.0 - (((((a5 * t + a4) * t) + a3) * t + a2) * t + a1) * t * expf(-x * x));

libc/math/lib_erfl.c

@@ -64,7 +64,7 @@ long double erfl(long double x)
   a4 = -1.453152027;
   a5 =  1.061405429;
   p  =  0.3275911;
- 
+
   sign = (x >= 0 ? 1 : -1);
   t = 1.0/(1.0 + p*x);
   return sign * (1.0 - (((((a5 * t + a4) * t) + a3) * t + a2) * t + a1) * t * expf(-x * x));

libc/stdlib/lib_mkstemp.c

@@ -61,7 +61,7 @@
 #define MAX_XS        6
 #define MIN_NUMERIC   0    /* 0-9:   Numeric */
 #define MAX_NUMERIC   9
-#define MIN_UPPERCASE 10   /* 10-35: Upper case */ 
+#define MIN_UPPERCASE 10   /* 10-35: Upper case */
 #define MAX_UPPERCASE 35
 #define MIN_LOWERCASE 36   /* 36-61: Lower case */
 #define MAX_LOWERCASE 61
@@ -153,7 +153,7 @@ static void get_base62(FAR uint8_t *ptr)
     {
       DEBUGASSERT(errno == EINTR);
     }
-     
+
   memcpy(ptr, g_base62, MAX_XS);
   incr_base62();
   sem_post(&g_b62sem);

mm/mm_gran/mm_pgalloc.c

@@ -61,7 +61,7 @@
  *
  * Dependencies:  CONFIG_ARCH_USE_MMU and CONFIG_GRAN
  */
- 
+
 /* Debug */
 
 #ifdef CONFIG_CPP_HAVE_VARARGS

net/devif/devif_callback.c

@@ -226,7 +226,7 @@ FAR struct devif_callback_s *
       /* Add the newly allocated instance to the head of the device event
        * list.
        */
-      
+
       if (dev)
         {
           /* Verify that the device pointer is valid, i.e., that it still

net/icmp/icmp_ping.c

@@ -345,7 +345,7 @@ int icmp_ping(in_addr_t addr, uint16_t id, uint16_t seqno, uint16_t datalen,
 #ifdef CONFIG_NET_ARP_SEND
   int ret;
 #endif
- 
+
   /* Get the device that will be used to route this ICMP ECHO request */
 
 #ifdef CONFIG_NETDEV_MULTINIC

net/icmpv6/icmpv6_solicit.c

@@ -126,7 +126,7 @@ void icmpv6_solicit(FAR struct net_driver_s *dev,
   icmp->destipaddr[7] = ipaddr[7];
 
   /* Add out IPv6 address as the source address */
- 
+
   net_ipv6addr_copy(icmp->srcipaddr, dev->d_ipv6addr);
 
   /* Set up the ICMPv6 Neighbor Solicitation message */

net/iob/iob_concat.c

@@ -83,7 +83,7 @@
 void iob_concat(FAR struct iob_s *iob1, FAR struct iob_s *iob2)
 {
   /* Find the last buffer in the iob1 buffer chain */
- 
+
   while (iob1->io_flink)
     {
       iob1 = iob1->io_flink;

net/iob/iob_test.c

@@ -77,7 +77,7 @@ static void dump_chain(struct iob_s *iob)
   struct iob_s *head = iob;
   unsigned int pktlen;
   int n;
- 
+
   printf("=========================================================\n");
   printf("pktlen: %d\n", iob->io_pktlen);
 

net/iob/iob_trimtail.c

@@ -143,7 +143,7 @@ FAR struct iob_s *iob_trimtail(FAR struct iob_s *iob, unsigned int trimlen)
 
               penultimate->io_flink = NULL;
             }
-               
+
           else
             {
               /* No, then just take what we need from this I/O buffer and

net/local/local_recvfrom.c

@@ -115,7 +115,7 @@ static int psock_fifo_read(FAR struct socket *psock, FAR void *buf,
           return ret;
         }
     }
- 
+
   return OK;
 }
 

sched/group/group_addrenv.c

@@ -174,7 +174,7 @@ int group_addrenv(FAR struct tcb_s *tcb)
         }
 
       /* Save the new, current group */
-  
+
       g_gid_current = gid;
     }
 

sched/sched/sched_timerexpiration.c

@@ -111,7 +111,7 @@ uint32_t g_oneshot_maxticks = UINT32_MAX;
 /****************************************************************************
  * Private Variables
  ****************************************************************************/
-/* This is the duration of the currently active timer or, when 
+/* This is the duration of the currently active timer or, when
  * sched_timer_expiration() is called, the duration of interval timer
  * that just expired.  The value zero means that no timer was active.
  */
@@ -211,7 +211,7 @@ static inline uint32_t sched_process_scheduler(uint32_t ticks, bool noswitches)
   /* If a context switch occurred, then need to return delay remaining for
    * the new task at the head of the ready to run list.
    */
-  
+
   ntcb = (FAR struct tcb_s*)g_readytorun.head;
 
   /* Check if the new task at the head of the ready-to-run has changed. */