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diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog
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@@ -3091,4 +3091,9 @@
IOPORT register.
* lib/string/lib_memchr.c: Add support for memchr() (contributed by Mike Smith)
* lib/string/lib_memccpy.c: Add support for memcpy()
+ * arch/arm/src/lpc17xx/lpc17_serial.c: Now supports ioctl commands to change
+ the baud using tcsetattr() (contributed by Chris Taglia).
+ * arch/*/src/*_serial.c: Fix ioctl method return values. Theses methods
+ should return a negated errno value; they should not set the errno
+ variable.