On Fri, 29 May 2015 13:35:53 +0530, Bhuvanchandra DV wrote:

The LPUART does not provide manual control of RTS/CTS signals,
those can only be controlled by the hardware directly. Therefore
manual control of those signals through mctrl can not be provided.
The current implementation enables/disables the automatic control,
which is not what mctrl should do, hence remove the incorrect
implementation.

Signed-off-by: Bhuvanchandra DV <redacted>

Now that the functions do nothing there is probably no point in keeping
separate lpuart/lpuart32 variants.