From db54ff246eae5acb6b7dffec2c05e682f91e0f4e Mon Sep 17 00:00:00 2001 From: Wu Zhangjin Date: Fri, 16 Oct 2009 14:17:16 +0800 Subject: [PATCH] MIPS: Loongson early_printk: Fix variable type of uart_base The uart_base variable here is not a physical address, so, we replace it by unsigned char *. Signed-off-by: Wu Zhangjin Cc: Linux-MIPS Cc: yanh@lemote.com Cc: huhb@lemote.com Cc: Zhang Le Cc: zhangfx@lemote.com Signed-off-by: Ralf Baechle --- arch/mips/loongson/common/early_printk.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/mips/loongson/common/early_printk.c b/arch/mips/loongson/common/early_printk.c index bc73edc0cfd8..8ec4fb2066ae 100644 --- a/arch/mips/loongson/common/early_printk.c +++ b/arch/mips/loongson/common/early_printk.c @@ -1,7 +1,7 @@ /* early printk support * * Copyright (c) 2009 Philippe Vachon - * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology + * Copyright (c) 2009 Lemote Inc. * Author: Wu Zhangjin, wuzj@lemote.com * * This program is free software; you can redistribute it and/or modify it @@ -16,20 +16,20 @@ #define PORT(base, offset) (u8 *)(base + offset) -static inline unsigned int serial_in(phys_addr_t base, int offset) +static inline unsigned int serial_in(unsigned char *base, int offset) { return readb(PORT(base, offset)); } -static inline void serial_out(phys_addr_t base, int offset, int value) +static inline void serial_out(unsigned char *base, int offset, int value) { writeb(value, PORT(base, offset)); } void prom_putchar(char c) { - phys_addr_t uart_base = - (phys_addr_t) ioremap_nocache(LOONGSON_UART_BASE, 8); + unsigned char *uart_base = + (unsigned char *) ioremap_nocache(LOONGSON_UART_BASE, 8); while ((serial_in(uart_base, UART_LSR) & UART_LSR_THRE) == 0) ; -- 2.39.2