diff options
| author | Wu Zhangjin <wuzhangjin@gmail.com> | 2009-10-16 14:17:16 +0800 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2009-12-17 01:57:03 +0000 |
| commit | db54ff246eae5acb6b7dffec2c05e682f91e0f4e (patch) | |
| tree | 26a8aca93bbdcf68ea57e6c84ec5bf2ce4a1ead1 /arch | |
| parent | f6d4ff02c60e18797279270d09791768e43cd269 (diff) | |
| download | lwn-db54ff246eae5acb6b7dffec2c05e682f91e0f4e.tar.gz lwn-db54ff246eae5acb6b7dffec2c05e682f91e0f4e.zip | |
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 <wuzhangjin@gmail.com>
Cc: Linux-MIPS <linux-mips@linux-mips.org>
Cc: yanh@lemote.com
Cc: huhb@lemote.com
Cc: Zhang Le <r0bertz@gentoo.org>
Cc: zhangfx@lemote.com
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/loongson/common/early_printk.c | 10 |
1 files 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 <philippe@cowpig.ca> - * 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) ; |