remove extra semicolons

examples/elf/tests/helloxx/hello++2.cpp

@@ -104,12 +104,12 @@ int main(int argc, char **argv)
 
   // Tell MyThingSayer that "Hello, World!" is the string to be said
 
-  printf("main: Calling MyThingSayer->Initialize\n");;
+  printf("main: Calling MyThingSayer->Initialize\n");
   MyThingSayer->Initialize("Hello, World!");
 
   // Tell MyThingSayer to say the thing we told it to say
 
-  printf("main: Calling MyThingSayer->SayThing\n");;
+  printf("main: Calling MyThingSayer->SayThing\n");
   MyThingSayer->SayThing();
 
   // We should see the message from the destructor,
@@ -118,6 +118,6 @@ int main(int argc, char **argv)
   printf("main: Destroying MyThingSayer\n");
   delete MyThingSayer;
 
-  printf("main: Returning\n");;
+  printf("main: Returning\n");
   return 0;
 }

examples/elf/tests/helloxx/hello++3.cpp

@@ -114,12 +114,12 @@ int main(int argc, char **argv)
 
   // Tell MyThingSayer that "Hello, World!" is the string to be said
 
-  printf("main: Calling MyThingSayer.Initialize\n");;
+  printf("main: Calling MyThingSayer.Initialize\n");
   MyThingSayer.Initialize("Hello, World!");
 
   // Tell MyThingSayer to say the thing we told it to say
 
-  printf("main: Calling MyThingSayer.SayThing\n");;
+  printf("main: Calling MyThingSayer.SayThing\n");
   MyThingSayer.SayThing();
 
   // We are finished, return.  We should see the message from the
@@ -127,6 +127,6 @@ int main(int argc, char **argv)
   // message.  That is proof that the C++ static destructor logic
   // is working
 
-  printf("main: Returning.  MyThingSayer should be destroyed\n");;
+  printf("main: Returning.  MyThingSayer should be destroyed\n");
   return 0;
 }

examples/ltdc/dma2d.c

@@ -800,7 +800,7 @@ static void ltdc_dma2d_fillarea(void)
                     active->vinfo.xres, active->vinfo.yres,
                     ltdc_color(&active->vinfo, LTDC_BLACK));
 
-  area.xpos = active->vinfo.xres/2;;
+  area.xpos = active->vinfo.xres/2;
   area.ypos = active->vinfo.yres/2;
 
   active->layer->fillarea(active->layer, &area,

examples/ltdc/ltdc_main.c

@@ -1730,7 +1730,7 @@ FAR struct fb_cmap_s * ltdc_createcmap(uint16_t ncolors)
         {
           _err("ERROR: malloc() failed\n");
           free(cmap);
-          return NULL;;
+          return NULL;
         }
 
 #ifdef CONFIG_FB_TRANSPARENCY

examples/nxflat/tests/hello++/hello++2.cpp

@@ -104,12 +104,12 @@ int main(int argc, char **argv)
 
   // Tell MyThingSayer that "Hello, World!" is the string to be said
 
-  printf("main: Calling MyThingSayer->Initialize\n");;
+  printf("main: Calling MyThingSayer->Initialize\n");
   MyThingSayer->Initialize("Hello, World!");
 
   // Tell MyThingSayer to say the thing we told it to say
 
-  printf("main: Calling MyThingSayer->SayThing\n");;
+  printf("main: Calling MyThingSayer->SayThing\n");
   MyThingSayer->SayThing();
 
   // We should see the message from the destructor,
@@ -118,6 +118,6 @@ int main(int argc, char **argv)
   printf("main: Destroying MyThingSayer\n");
   delete MyThingSayer;
 
-  printf("main: Returning\n");;
+  printf("main: Returning\n");
   return 0;
 }

examples/nxflat/tests/hello++/hello++3.cpp

@@ -114,12 +114,12 @@ int main(int argc, char **argv)
 
   // Tell MyThingSayer that "Hello, World!" is the string to be said
 
-  printf("main: Calling MyThingSayer.Initialize\n");;
+  printf("main: Calling MyThingSayer.Initialize\n");
   MyThingSayer.Initialize("Hello, World!");
 
   // Tell MyThingSayer to say the thing we told it to say
 
-  printf("main: Calling MyThingSayer.SayThing\n");;
+  printf("main: Calling MyThingSayer.SayThing\n");
   MyThingSayer.SayThing();
 
   // We are finished, return.  We should see the message from the
@@ -127,6 +127,6 @@ int main(int argc, char **argv)
   // message.  That is proof that the C++ static destructor logic
   // is working
 
-  printf("main: Returning.  MyThingSayer should be destroyed\n");;
+  printf("main: Returning.  MyThingSayer should be destroyed\n");
   return 0;
 }

examples/udp/udp-server.c

@@ -131,7 +131,7 @@ void recv_server(void)
 #else
   server.sin_family      = AF_INET;
   server.sin_port        = HTONS(PORTNO);
-  server.sin_addr.s_addr = HTONL(INADDR_ANY);;
+  server.sin_addr.s_addr = HTONL(INADDR_ANY);
 
   addrlen                = sizeof(struct sockaddr_in);
 #endif

modbus/ascii/mbascii.c

@@ -420,7 +420,7 @@ bool xMBASCIIReceiveFSM(void)
 
           /* Reset the input buffers to store the frame. */
 
-          usRcvBufferPos = 0;;
+          usRcvBufferPos = 0;
           eBytePos = BYTE_HIGH_NIBBLE;
           eRcvState = STATE_RX_RCV;
         }

modbus/functions/mbfunccoils.c

@@ -144,7 +144,7 @@ eMBException eMBFuncReadCoils(uint8_t *pucFrame, uint16_t *usLen)
                * buffer because they are still valid.
                */
 
-              *usLen += ucNBytes;;
+              *usLen += ucNBytes;
             }
         }
       else

modbus/functions/mbfuncdisc.c

@@ -131,7 +131,7 @@ eMBException eMBFuncReadDiscreteInputs(uint8_t *pucFrame, uint16_t *usLen)
                * buffer because they are still valid.
                */
 
-              *usLen += ucNBytes;;
+              *usLen += ucNBytes;
             }
         }
       else