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[MIPS] Fix and cleanup the mess that a dozen prom_printf variants are.

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early_printk is a so much saner thing.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle
2007-03-01 11:56:43 +00:00
parent ca471c8604
commit 36a885306f
42 changed files with 255 additions and 428 deletions
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40
arch/mips/dec/prom/console.c
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@@ -16,40 +16,12 @@
#include <asm/dec/prom.h>
static void __init prom_console_write(struct console *con, const char *s,
unsigned int c)
void prom_putchar(char c)
{
static char sfmt[] __initdata = "%%%us";
char fmt[13];
char s[2];
snprintf(fmt, sizeof(fmt), sfmt, c);
prom_printf(fmt, s);
s[0] = c;
s[1] = '\0';
prom_printf( s);
}
static struct console promcons __initdata = {
.name = "prom",
.write = prom_console_write,
.flags = CON_PRINTBUFFER,
.index = -1,
};
static int promcons_output __initdata = 0;
void __init register_prom_console(void)
{
if (!promcons_output) {
promcons_output = 1;
register_console(&promcons);
}
}
void __init unregister_prom_console(void)
{
if (promcons_output) {
unregister_console(&promcons);
promcons_output = 0;
}
}
void disable_early_printk(void)
__attribute__((alias("unregister_prom_console")));