serial: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/tty/serial/8250/8250_core.c
Simple merge

diff --cc drivers/tty/serial/altera_jtaguart.c
Simple merge

diff --cc drivers/tty/serial/altera_uart.c
Simple merge

diff --cc drivers/tty/serial/amba-pl010.c
Simple merge

diff --cc drivers/tty/serial/amba-pl011.c
Simple merge

diff --cc drivers/tty/serial/ar933x_uart.c
Simple merge

diff --cc drivers/tty/serial/arc_uart.c
Simple merge

diff --cc drivers/tty/serial/atmel_serial.c
Simple merge

diff --cc drivers/tty/serial/bfin_sport_uart.c
Simple merge

diff --cc drivers/tty/serial/bfin_uart.c
Simple merge

diff --cc drivers/tty/serial/ifx6x60.c
Simple merge

diff --cc drivers/tty/serial/imx.c
Simple merge

diff --cc drivers/tty/serial/max3100.c
Simple merge

diff --cc drivers/tty/serial/mcf.c
Simple merge

diff --cc drivers/tty/serial/mpsc.c
Simple merge

diff --cc drivers/tty/serial/msm_serial_hs.c
Simple merge

diff --cc drivers/tty/serial/omap-serial.c
Simple merge

diff --cc drivers/tty/serial/samsung.c
Simple merge

diff --cc drivers/tty/serial/sc26xx.c
Simple merge

diff --cc drivers/tty/serial/serial_txx9.c
Simple merge

diff --cc drivers/tty/serial/sh-sci.c
Simple merge

diff --cc drivers/tty/serial/vr41xx_siu.c
Simple merge