ARM: sa1100/hackkit: remove empty serial mctrl functions

Remove the empty serial modem control signal functions from hackkit
as these are unnecessary - the core code can copes fine without
these.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Russell King 2016-08-31 08:49:52 +01:00
commit cf56ffaa51