The uart_base variable here is not a physical address, so, we replace it
by unsigned char *.
Signed-off-by: Wu Zhangjin <wuzhangjin@xxxxxxxxx>
---
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 bc73edc..8ec4fb2 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@xxxxxxxxx>
- * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Copyright (c) 2009 Lemote Inc.
* Author: Wu Zhangjin, wuzj@xxxxxxxxxx
*
* 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)
;
--
1.6.2.1
