serial: blackfin: Fix missing gpio.h
authorPeter Hurley <peter@hurleysoftware.com>
Tue, 2 Sep 2014 21:39:18 +0000 (17:39 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 8 Sep 2014 23:22:42 +0000 (16:22 -0700)
commit16020b989ac72b0b02654612a7b70398a7faac21
treef531adb8699680bf2f8367d891ea9a5495636049
parent98f8b83d6a504615f52a095acf92a2bdad985ae0
serial: blackfin: Fix missing gpio.h

If CONFIG_SERIAL_BFIN_CTSRTS is set, compile fails because of missing
declarations for the gpio_* api. Include necessary header.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/bfin_sport_uart.c