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authorPaul Mundt <lethal@linux-sh.org>2007-10-02 16:24:50 +0900
committerPaul Mundt <lethal@linux-sh.org>2007-10-02 16:24:50 +0900
commit008d50fc16e8ea5005d324a25d62d29e417151fe (patch)
tree724cac166762e595d4db388dcde29f733d2f5612 /arch/sh/kernel/early_printk.c
parent78d7e0e5b8e5d662c3e4bdceadbd84c913e69614 (diff)
sh: early_printk tidying.
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>
Diffstat (limited to 'arch/sh/kernel/early_printk.c')
-rw-r--r--arch/sh/kernel/early_printk.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/arch/sh/kernel/early_printk.c b/arch/sh/kernel/early_printk.c
index 85ed5b7ef27..2f30977558a 100644
--- a/arch/sh/kernel/early_printk.c
+++ b/arch/sh/kernel/early_printk.c
@@ -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,
@@ -192,17 +190,12 @@ 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)
{
- if (!buf)
- return 0;
+ int keep_early = 0;
- if (early_console_initialized)
+ if (!buf)
return 0;
- early_console_initialized = 1;
if (strstr(buf, "keep"))
keep_early = 1;