forked from Minki/linux
49316cbf0a
They tend to get not updated when files are moved around or copied and lack any obvious use. While at it zap some only too obvious comments and as per Shinya's suggestion, add a copyright header to extable.c. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Acked-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Acked-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
46 lines
1.0 KiB
C
46 lines
1.0 KiB
C
/*
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* DECstation PROM-based early console support.
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*
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* Copyright (C) 2004, 2007 Maciej W. Rozycki
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#include <linux/console.h>
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/string.h>
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#include <asm/dec/prom.h>
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static void __init prom_console_write(struct console *con, const char *s,
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unsigned int c)
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{
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char buf[81];
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unsigned int chunk = sizeof(buf) - 1;
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while (c > 0) {
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if (chunk > c)
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chunk = c;
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memcpy(buf, s, chunk);
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buf[chunk] = '\0';
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prom_printf("%s", buf);
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s += chunk;
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c -= chunk;
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}
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}
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static struct console promcons __initdata = {
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.name = "prom",
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.write = prom_console_write,
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.flags = CON_BOOT | CON_PRINTBUFFER,
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.index = -1,
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};
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void __init register_prom_console(void)
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{
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register_console(&promcons);
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}
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