More trailing whilespace removal

8 files changed, 38 insertions, 38 deletions

diff --git a/nuttx/configs/pic32mx7mmb/README.txt b/nuttx/configs/pic32mx7mmb/README.txt
index 7e02b901b..133f33f2e 100644
--- a/nuttx/configs/pic32mx7mmb/README.txt
+++ b/nuttx/configs/pic32mx7mmb/README.txt
@@ -75,7 +75,7 @@ PIN CONFIGURATIONS                     SIGNAL NAME                ON-BOARD CONNE
  41 PMA11/AECRS/AN12/ERXD0/RB12        LCD-YU                     TFT display
  42 PMA10/AECOL/AN13/ERXD1/RB13        LCD-XL                     TFT display
  43 PMA1/AETXD3/AN14/ERXD2/PMALH/RB14  LCD-CS#                    TFT display, HDR2 pin 3
- 44 PMA0/AETXD2/AN15/CN12/ERXD3/OCFB/  LCD-RS                     TFT display       
+ 44 PMA0/AETXD2/AN15/CN12/ERXD3/OCFB/  LCD-RS                     TFT display
     PMALL/RB15
  45 VSS                                (grounded)                 ---
  46 VDD                                P32_VDD                    ---
@@ -138,8 +138,8 @@ PIN CONFIGURATIONS                     SIGNAL NAME                ON-BOARD CONNE
  85 VCAP/VCORE                         (capacitor to ground)      ---
  84 PMD15/CN16/ETXCLK/RD7              PMPD15                     TFT display, HDR1 pin 3
  83 PMD14/CN15/ETXEN/RD6               PMPD14                     TFT display, HDR1 pin 4
- 82 CN14/PMRD/RD5                      PMPRD                      
- 81 CN13/OC5/PMWR/RD4                  PMPWR                      
+ 82 CN14/PMRD/RD5                      PMPRD
+ 81 CN13/OC5/PMWR/RD4                  PMPWR
  80 PMD13/CN19/ETXD3/RD13              PMPD13                     TFT display, HDR1 pin 5
  79 PMD12/ETXD2/IC5/RD12               PMPD12                     TFT display, HDR1 pin 6
  78 OC4/RD3                            RD3                        HDR2 pin 5
@@ -236,7 +236,7 @@ Toolchains
 
   Windows Native Toolchains
   -------------------------
-  
+
   NOTE:  There are several limitations to using a Windows based toolchain in a
   Cygwin environment.  The three biggest are:
 
@@ -485,7 +485,7 @@ PIC32MX Configuration Options
       CONFIG_PIC32MX_CODEWP - Default 1 (disabled)
     DEVCFG1: (All settings determined by selections in board.h)
     DEVCFG2: (All settings determined by selections in board.h)
-    DEVCFG3: 
+    DEVCFG3:
       CONFIG_PIC32MX_USBIDO - USB USBID Selection.  Default 1 if USB enabled
         (USBID pin is controlled by the USB module), but 0 (GPIO) otherwise.
       CONFIG_PIC32MX_VBUSIO - USB VBUSON Selection (Default 1 if USB enabled
@@ -633,7 +633,7 @@ Where <subdir> is one of the following:
     3. SD Card Support
 
        SD card support is built into this example by default:
-  
+
          CONFIG_PIC32MX_SPI1=y
          CONFIG_NSH_ARCHINIT=y
 
@@ -653,7 +653,7 @@ Where <subdir> is one of the following:
        USB device support is enabled by default in this configuration.
        The following settings are defined by default (and can be set
        to 'n' to disabled USB device support).
- 
+
          CONFIG_USBDEV=y         : Enable basic USB device support
          CONFIG_PIC32MX_USBDEV=y : Enable PIC32 USB device support
          CONFIG_USBMSC=y         : USB supports a mass storage device.
@@ -663,7 +663,7 @@ Where <subdir> is one of the following:
          msconn  : Connect the mass storage device, exportint the SD
                    card as the USB mass storage logical unit.
          msdis   : Disconnect the USB mass storage device
- 
+
        NOTE: The SD card should *not* be mounted under NSH *and* exported
        by the mass storage device!!! That can result in corruption of the
        SD card format.  This is the sequence of commands that you should
@@ -677,7 +677,7 @@ Where <subdir> is one of the following:
          msdis                : Disconnect the USB MSC
          mount -t vfat /dev/mmcsd0 /mnt/sdcard : Re-mount the SD card
          ...
-      
+
        Other USB other device configurations can be enabled and
        included as NSH built-in built in functions.
 
@@ -692,9 +692,9 @@ Where <subdir> is one of the following:
          CONFIG_PL2303=y         : Enable the Prolifics PL2303 emulation
          CONFIG_CDCACM=y         : or the CDC/ACM serial driver (not both)
 
-       system/cdcacm -  The system/cdcacm program can be included as an 
+       system/cdcacm -  The system/cdcacm program can be included as an
        function by adding the following to the NuttX configuration file:
-    
+
          CONFIG_SYSTEM_CDCACM=y
 
        and defining the following in your .config file:
@@ -717,7 +717,7 @@ Where <subdir> is one of the following:
          CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1) : Host IP address 10.0.0.1
 
        This will probably need to be customized for your network.
- 
+
        NOTES:
 
        a. This logic will assume that a network is connected.  During its
@@ -752,7 +752,7 @@ Where <subdir> is one of the following:
 
          a) Enable support for the PIC32 USB device
 
-           -CONFIG_PIC32MX_USBDEV=n 
+           -CONFIG_PIC32MX_USBDEV=n
            +CONFIG_PIC32MX_USBDEV=y
 
          b) Enable NuttX USB device support
@@ -784,7 +784,7 @@ Where <subdir> is one of the following:
            nsh> mkrd -s 512 128
 
          b) Put a FAT file system on the RAM disk:
-  
+
            nsh> mkfatfs /dev/ram0
 
          b) Now the 'msconn' command will connect to the host and
@@ -808,7 +808,7 @@ Where <subdir> is one of the following:
 
        But you will have to enable a specific graphics example application
        in the NuttX configuration file in order to see anything.
- 
+
     8. Enabling touch screen support in the nsh configuaration
 
        In defconfig (or nuttx/.config), set:
diff --git a/nuttx/configs/pic32mx7mmb/nsh/Make.defs b/nuttx/configs/pic32mx7mmb/nsh/Make.defs
index c2010d2e1..aaf541d7d 100644
--- a/nuttx/configs/pic32mx7mmb/nsh/Make.defs
+++ b/nuttx/configs/pic32mx7mmb/nsh/Make.defs
@@ -46,7 +46,7 @@ ifeq ($(WINTOOL),y)
   ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
   ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/nsh/ld.script}"
 else
-  # Linux/Cygwin-native toolchain 
+  # Linux/Cygwin-native toolchain
   MKDEP = $(TOPDIR)/tools/mkdeps.sh
   ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
   ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
diff --git a/nuttx/configs/pic32mx7mmb/src/Makefile b/nuttx/configs/pic32mx7mmb/src/Makefile
index d3f84745e..d21852aef 100644
--- a/nuttx/configs/pic32mx7mmb/src/Makefile
+++ b/nuttx/configs/pic32mx7mmb/src/Makefile
@@ -37,7 +37,7 @@
 
 CFLAGS		+= -I$(TOPDIR)/sched
 
-ASRCS		= 
+ASRCS		=
 CSRCS		= up_boot.c up_leds.c up_spi.c up_mio283qt2.c
 
 ifeq ($(CONFIG_PIC32MX_USBDEV),y)
diff --git a/nuttx/configs/pic32mx7mmb/src/up_leds.c b/nuttx/configs/pic32mx7mmb/src/up_leds.c
index 333ca0406..964f35387 100644
--- a/nuttx/configs/pic32mx7mmb/src/up_leds.c
+++ b/nuttx/configs/pic32mx7mmb/src/up_leds.c
@@ -151,7 +151,7 @@ static const struct led_setting_s g_ledoffvalues[LED_NVALUES] =
   {LED_NC,  LED_NC,  LED_NC,  LED_OFF},
   {LED_NC,  LED_NC,  LED_NC,  LED_OFF},
   {LED_NC,  LED_NC,  LED_NC,  LED_OFF},
-  {LED_NC,  LED_NC,  LED_NC,  LED_OFF}, 
+  {LED_NC,  LED_NC,  LED_NC,  LED_OFF},
   {LED_NC,  LED_NC,  LED_OFF, LED_OFF},
   {LED_OFF, LED_NC,  LED_NC,  LED_OFF},
 };
diff --git a/nuttx/configs/pic32mx7mmb/src/up_mio283qt2.c b/nuttx/configs/pic32mx7mmb/src/up_mio283qt2.c
index 7ab4353c6..61e861eb3 100644
--- a/nuttx/configs/pic32mx7mmb/src/up_mio283qt2.c
+++ b/nuttx/configs/pic32mx7mmb/src/up_mio283qt2.c
@@ -36,7 +36,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  **************************************************************************************/
- 
+
 /**************************************************************************************
  * Included Files
  **************************************************************************************/
@@ -93,14 +93,14 @@
  *   6 RC1/T2CK                           LCD_RST              TFT display
  *  43 PMA1/AETXD3/AN14/ERXD2/PMALH/RB14  LCD-CS#              TFT display, HDR2 pin 3
  *  77 OC3/RD2                            LCD_BLED             LCD backlight LED
- *  44 PMA0/AETXD2/AN15/CN12/ERXD3/OCFB/  LCD-RS               TFT display       
+ *  44 PMA0/AETXD2/AN15/CN12/ERXD3/OCFB/  LCD-RS               TFT display
  *     PMALL/RB15
  *
  *  34 PMA13/AN10/RB10/CVREFOUT           LCD-YD               TFT display
  *  35 PMA12/AETXERR/AN11/ERXERR/RB11     LCD-XR               TFT display
  *  41 PMA11/AECRS/AN12/ERXD0/RB12        LCD-YU               TFT display
  *  42 PMA10/AECOL/AN13/ERXD1/RB13        LCD-XL               TFT display
- * 
+ *
  *  93 PMD0/RE0                           PMPD0                TFT display, HDR1 pin 18
  *  94 PMD1/RE1                           PMPD1                TFT display, HDR1 pin 17
  *  98 PMD2/RE2                           PMPD2                TFT display, HDR1 pin 16
@@ -117,9 +117,9 @@
  *  80 PMD13/CN19/ETXD3/RD13              PMPD13               TFT display, HDR1 pin 5
  *  83 PMD14/CN15/ETXEN/RD6               PMPD14               TFT display, HDR1 pin 4
  *  84 PMD15/CN16/ETXCLK/RD7              PMPD15               TFT display, HDR1 pin 3
- * 
- *  82 CN14/PMRD/RD5                      PMPRD                
- *  81 CN13/OC5/PMWR/RD4                  PMPWR                
+ *
+ *  82 CN14/PMRD/RD5                      PMPRD
+ *  81 CN13/OC5/PMWR/RD4                  PMPWR
  */
 
 /* RC1, Reset -- Low value holds in reset */
diff --git a/nuttx/configs/pic32mx7mmb/src/up_spi.c b/nuttx/configs/pic32mx7mmb/src/up_spi.c
index b5676a0ac..1b7345fc9 100644
--- a/nuttx/configs/pic32mx7mmb/src/up_spi.c
+++ b/nuttx/configs/pic32mx7mmb/src/up_spi.c
@@ -77,7 +77,7 @@
 #define GPIO_SD_CD (GPIO_INPUT|GPIO_INT|GPIO_PORTG|GPIO_PIN7)
 
 /* The following enable debug output from this file (needs CONFIG_DEBUG too).
- * 
+ *
  * CONFIG_DEBUG_SPI - Define to enable basic SPI debug
  */
 
@@ -123,7 +123,7 @@ void weak_function pic32mx_spiinitialize(void)
  * Description:
  *   These external functions must be provided by board-specific logic.  They are
  *   implementations of the select, status, and cmddata methods of the SPI interface
- *   defined by struct spi_ops_s (see include/nuttx/spi/spi.h). All other methods 
+ *   defined by struct spi_ops_s (see include/nuttx/spi/spi.h). All other methods
  *   including up_spiinitialize()) are provided by common PIC32MX logic.  To use
  *   this common SPI logic on your board:
  *
@@ -139,7 +139,7 @@ void weak_function pic32mx_spiinitialize(void)
  *   3. Add a call to up_spiinitialize() in your low level application
  *      initialization logic
  *   4. The handle returned by up_spiinitialize() may then be used to bind the
- *      SPI driver to higher level logic (e.g., calling 
+ *      SPI driver to higher level logic (e.g., calling
  *      mmcsd_spislotinitialize(), for example, will bind the SPI driver to
  *      the SPI MMC/SD driver).
  *
diff --git a/nuttx/configs/pic32mx7mmb/src/up_touchscreen.c b/nuttx/configs/pic32mx7mmb/src/up_touchscreen.c
index 2f1bce713..d29111f67 100644
--- a/nuttx/configs/pic32mx7mmb/src/up_touchscreen.c
+++ b/nuttx/configs/pic32mx7mmb/src/up_touchscreen.c
@@ -146,7 +146,7 @@
 #define TC_PENDOWN_POLL_TICKS (60 / MSEC_PER_TICK)  /* Active polling rate: 60 MSec */
 #define TC_DEBOUNCE_TICKS     (30 / MSEC_PER_TICK)  /* Delay before re-sampling: 30 MSec */
 #define TC_SAMPLE_TICKS       (4 / MSEC_PER_TICK)   /* Delay for A/D sampling: 4 MSec */
-#define TC_RESAMPLE_TICKS     TC_SAMPLE_TICKS       
+#define TC_RESAMPLE_TICKS     TC_SAMPLE_TICKS
 
 /************************************************************************************
  * Private Types
@@ -493,7 +493,7 @@ static void tc_notify(FAR struct tc_dev_s *priv)
        * is no longer available.
        */
 
-      sem_post(&priv->waitsem); 
+      sem_post(&priv->waitsem);
     }
 
   /* If there are threads waiting on poll() for touchscreen data to become available,
@@ -593,7 +593,7 @@ static int tc_waitsample(FAR struct tc_dev_s *priv,
   while (tc_sample(priv, sample) < 0)
     {
       /* Wait for a change in the touchscreen state */
- 
+
       priv->nwaiters++;
       ret = sem_wait(&priv->waitsem);
       priv->nwaiters--;
@@ -657,14 +657,14 @@ static void tc_worker(FAR void *arg)
         tc_yminus_sample();
 
         /* Allow time for the Y- pend down sampling */
- 
+
         priv->state = TC_YMPENDOWN;
         delay       = TC_SAMPLE_TICKS;
       }
       break;
 
     /* The Y- sampling time has elapsed and the Y- value should be ready
-     * for conversion 
+     * for conversion
      */
 
     case TC_YMPENDOWN:
@@ -684,7 +684,7 @@ static void tc_worker(FAR void *arg)
         else
           {
             /* Allow time for touch inputs to stabilize */
- 
+
             priv->state = TC_DEBOUNCE;
             delay       = TC_DEBOUNCE_TICKS;
           }
@@ -703,7 +703,7 @@ static void tc_worker(FAR void *arg)
         tc_yminus_sample();
 
         /* Allow time for the Y- sampling */
- 
+
         priv->state = TC_YMSAMPLE;
         delay       = TC_SAMPLE_TICKS;
       }
@@ -736,7 +736,7 @@ static void tc_worker(FAR void *arg)
             tc_yplus_sample();
 
             /* Allow time for the Y+ sampling */
- 
+
             priv->state = TC_YPSAMPLE;
             delay       = TC_SAMPLE_TICKS;
           }
@@ -778,7 +778,7 @@ static void tc_worker(FAR void *arg)
             tc_xplus_sample();
 
             /* Allow time for the X+ sampling */
- 
+
             priv->state = TC_XPSAMPLE;
             delay       = TC_SAMPLE_TICKS;
           }
@@ -820,7 +820,7 @@ static void tc_worker(FAR void *arg)
             tc_xminus_sample();
 
             /* Allow time for the X- pend down sampling */
- 
+
             priv->state = TC_XMSAMPLE;
             delay       = TC_SAMPLE_TICKS;
           }
diff --git a/nuttx/configs/pic32mx7mmb/src/up_usbdev.c b/nuttx/configs/pic32mx7mmb/src/up_usbdev.c
index 5d82f5f65..c6e4cc3e0 100644
--- a/nuttx/configs/pic32mx7mmb/src/up_usbdev.c
+++ b/nuttx/configs/pic32mx7mmb/src/up_usbdev.c
@@ -108,7 +108,7 @@ void weak_function pic32mx_usbdevinitialize(void)
 #ifdef CONFIG_USBHOST
  // pic32mx_configgpio(GPIO_USB_VBUSON);
 #endif
-    
+
   /* "If the host PC sends a GetStatus (device) request, the firmware must respond
    *  and let the host know if the USB peripheral device is currently bus powered
    *  or self powered.  See chapter 9 in the official USB specifications for details