diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/kernel/early_printk.c')
-rw-r--r-- | ANDROID_3.4.5/arch/arm/kernel/early_printk.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/ANDROID_3.4.5/arch/arm/kernel/early_printk.c b/ANDROID_3.4.5/arch/arm/kernel/early_printk.c deleted file mode 100644 index 85aa2b29..00000000 --- a/ANDROID_3.4.5/arch/arm/kernel/early_printk.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * linux/arch/arm/kernel/early_printk.c - * - * Copyright (C) 2009 Sascha Hauer <s.hauer@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/kernel.h> -#include <linux/console.h> -#include <linux/init.h> - -extern void printch(int); - -static void early_write(const char *s, unsigned n) -{ - while (n-- > 0) { - if (*s == '\n') - printch('\r'); - printch(*s); - s++; - } -} - -static void early_console_write(struct console *con, const char *s, unsigned n) -{ - early_write(s, n); -} - -static struct console early_console = { - .name = "earlycon", - .write = early_console_write, - .flags = CON_PRINTBUFFER | CON_BOOT, - .index = -1, -}; - -asmlinkage void early_printk(const char *fmt, ...) -{ - char buf[512]; - int n; - va_list ap; - - va_start(ap, fmt); - n = vscnprintf(buf, sizeof(buf), fmt, ap); - early_write(buf, n); - va_end(ap); -} - -static int __init setup_early_printk(char *buf) -{ - register_console(&early_console); - return 0; -} - -early_param("earlyprintk", setup_early_printk); |