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sh: early_printk tidying.

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setup_early_printk() can be static, and with that, we can kill off
the early initialization variable and move the CON_BOOT check in
to the function body.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2007-10-02 16:24:50 +09:00
parent 78d7e0e5b8
commit 008d50fc16
1 changed files with 4 additions and 11 deletions
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15
arch/sh/kernel/early_printk.c
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@ -3,7 +3,7 @@
*
* Copyright (C) 1999, 2000 Niibe Yutaka
* Copyright (C) 2002 M. R. Brown
* Copyright (C) 2004 - 2006 Paul Mundt
* Copyright (C) 2004 - 2007 Paul Mundt
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
@ -73,8 +73,6 @@ static struct console bios_console = {
#define EPK_FIFO_BITS (0x1f00 >> 8)
#endif
static struct uart_port scif_port = {
.mapbase = CONFIG_EARLY_SCIF_CONSOLE_PORT,
.membase = (char __iomem *)CONFIG_EARLY_SCIF_CONSOLE_PORT,
@ -192,18 +190,13 @@ static struct console *early_console =
#endif
;
static int __initdata keep_early;
static int early_console_initialized;
int __init setup_early_printk(char *buf)
static int __init setup_early_printk(char *buf)
{
int keep_early = 0;
if (!buf)
return 0;
if (early_console_initialized)
return 0;
early_console_initialized = 1;
if (strstr(buf, "keep"))
keep_early = 1;