4 files changed, 6 insertions, 6 deletions
diff --git a/apps/system/i2c/Makefile b/apps/system/i2c/Makefile
index 1ed7a2fae..4cad67ecf 100644
--- a/apps/system/i2c/Makefile
+++ b/apps/system/i2c/Makefile
@@ -59,7 +59,7 @@ endif
 endif
 
 ROOTDEPPATH	= --dep-path .
-VPATH		= 
+VPATH		=
 
 APPNAME		= i2c
 PRIORITY	= SCHED_PRIORITY_DEFAULT
diff --git a/apps/system/i2c/i2c_common.c b/apps/system/i2c/i2c_common.c
index 4af648c7d..aa4868ffe 100644
--- a/apps/system/i2c/i2c_common.c
+++ b/apps/system/i2c/i2c_common.c
@@ -209,7 +209,7 @@ int arg_hex(FAR char **arg, FAR long *value)
 {
   FAR char *string;
   int ret;
-  
+
   ret = arg_string(arg, &string);
   *value = strtol(string, NULL, 16);
   return ret;
diff --git a/apps/system/i2c/i2c_dev.c b/apps/system/i2c/i2c_dev.c
index 3d0480a15..a9da1a03f 100644
--- a/apps/system/i2c/i2c_dev.c
+++ b/apps/system/i2c/i2c_dev.c
@@ -177,7 +177,7 @@ int i2ccmd_dev(FAR struct i2ctool_s *i2ctool, int argc, char **argv)
               i2ctool_printf(i2ctool, "   ");
               continue;
             }
-            
+
           /* Set the I2C address */
 
           I2C_SETADDRESS(dev, addr, 7);
diff --git a/apps/system/i2c/i2c_main.c b/apps/system/i2c/i2c_main.c
index 0cf6786cb..47e60ec1d 100644
--- a/apps/system/i2c/i2c_main.c
+++ b/apps/system/i2c/i2c_main.c
@@ -70,7 +70,7 @@ static int i2ccmd_unrecognized(FAR struct i2ctool_s *i2ctool, int argc, char **a
 /****************************************************************************
  * Private Data
  ****************************************************************************/
- 
+
 struct i2ctool_s g_i2ctool;
 
 static const struct cmdmap_s g_i2ccmds[] =
@@ -379,7 +379,7 @@ int i2c_main(int argc, char *argv[])
     {
       g_i2ctool.freq = CONFIG_I2CTOOL_DEFFREQ;
     }
-  
+
   /* Parse process the command line */
 
   i2c_setup(&g_i2ctool);
@@ -406,7 +406,7 @@ int i2ctool_printf(FAR struct i2ctool_s *i2ctool, const char *fmt, ...)
   va_start(ap, fmt);
   ret = vfprintf(OUTSTREAM(i2ctool), fmt, ap);
   va_end(ap);
- 
+
   return ret;
 }