serial: ns16550: use a const variable instead of macro
authorMasahiro Yamada <yamada.m@jp.panasonic.com>
Fri, 11 Jul 2014 11:29:04 +0000 (20:29 +0900)
committerTom Rini <trini@ti.com>
Tue, 22 Jul 2014 11:44:25 +0000 (07:44 -0400)
commit5b9587ae31e26c5d6fd04ff0ef8cd7541b5abf56
treeb0423559f0b560a8dd0109a6f89e832e7a9934f6
parentf8c7c2033df1f8aa1cd329292f01e87972d84535
serial: ns16550: use a const variable instead of macro

Just for type checking.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Marek Vasut <marex@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
drivers/serial/serial_ns16550.c