Forgot to increment pointer

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@932 42af7a65-404d-4744-a932-0658087f49c3

arch/arm/src/common/up_puts.c

@@ -71,6 +71,6 @@ void up_puts(const char *str)
 {
   while(*str)
     {
-      up_putc(*str);
+      up_putc(*str++);
     }
 }