From 325b708a61fdbfca7be169f442a4b50b6d8180f5 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 30 Oct 2014 12:11:14 +0900 Subject: [PATCH] serial: UniPhier: borrow macros from linux/serial_reg.h The same bit-field macros are defined in include/linux/serial_reg.h so let's include it and delete duplicated defines. Also, remove unnecessary inclusion of . Signed-off-by: Masahiro Yamada --- drivers/serial/serial_uniphier.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) diff --git a/drivers/serial/serial_uniphier.c b/drivers/serial/serial_uniphier.c index 3f3d415213..6046efb51f 100644 --- a/drivers/serial/serial_uniphier.c +++ b/drivers/serial/serial_uniphier.c @@ -5,7 +5,7 @@ * SPDX-License-Identifier: GPL-2.0+ */ -#include +#include #include #include #include @@ -37,17 +37,6 @@ struct uniphier_serial { #define thr rbr -/* - * These are the definitions for the Line Control Register - */ -#define UART_LCR_WLS_8 0x03 /* 8 bit character length */ - -/* - * These are the definitions for the Line Status Register - */ -#define UART_LSR_DR 0x01 /* Data ready */ -#define UART_LSR_THRE 0x20 /* Xmit holding register empty */ - struct uniphier_serial_private_data { struct uniphier_serial __iomem *membase; }; @@ -62,7 +51,7 @@ static int uniphier_serial_setbrg(struct udevice *dev, int baudrate) const unsigned int mode_x_div = 16; unsigned int divisor; - writeb(UART_LCR_WLS_8, &port->lcr); + writeb(UART_LCR_WLEN8, &port->lcr); divisor = DIV_ROUND_CLOSEST(plat->uartclk, mode_x_div * baudrate);