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sparc: Use sparc64 version of prom/printf.c

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Use sparc64 version of prom/printf.c.

The only differences for sparc32 is that prom_printf is no longer
exported for modules which should be OK.

Signed-off-by: Robert Reif <reif@earthlink.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Robert Reif 2008-12-08 00:59:17 -08:00 committed by David S. Miller
parent 89b409f770
commit efe6c3dd8b
4 changed files with 2 additions and 50 deletions
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2
arch/sparc/include/asm/oplib_32.h
View file

@ -136,7 +136,7 @@ extern char prom_getchar(void);
extern void prom_putchar(char character);
/* Prom's internal routines, don't use in kernel/boot code. */
extern void prom_printf(char *fmt, ...);
extern void prom_printf(const char *fmt, ...);
extern void prom_write(const char *buf, unsigned int len);
/* Multiprocessor operations... */

2
arch/sparc/prom/Makefile
View file

@ -15,7 +15,7 @@ lib-$(CONFIG_SPARC32) += palloc.o
lib-$(CONFIG_SPARC32) += ranges.o
lib-$(CONFIG_SPARC32) += segment.o
lib-y += console_$(BITS).o
lib-y += printf_$(BITS).o
lib-y += printf.o
lib-y += tree_$(BITS).o
lib-$(CONFIG_SPARC64) += p1275.o
lib-$(CONFIG_SPARC64) += cif.o

0
arch/sparc/prom/printf_64.c → arch/sparc/prom/printf.c
View file

48
arch/sparc/prom/printf_32.c
View file

@ -1,48 +0,0 @@
/*
* printf.c: Internal prom library printf facility.
*
* Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
* Copyright (c) 2002 Pete Zaitcev (zaitcev@yahoo.com)
*
* We used to warn all over the code: DO NOT USE prom_printf(),
* and yet people do. Anton's banking code was outputting banks
* with prom_printf for most of the 2.4 lifetime. Since an effective
* stick is not available, we deployed a carrot: an early printk
* through PROM by means of -p boot option. This ought to fix it.
* USE printk; if you need, deploy -p.
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <asm/openprom.h>
#include <asm/oplib.h>
static char ppbuf[1024];
void
prom_write(const char *buf, unsigned int n)
{
char ch;
while (n != 0) {
--n;
if ((ch = *buf++) == '\n')
prom_putchar('\r');
prom_putchar(ch);
}
}
void
prom_printf(char *fmt, ...)
{
va_list args;
int i;
va_start(args, fmt);
i = vscnprintf(ppbuf, sizeof(ppbuf), fmt, args);
va_end(args);
prom_write(ppbuf, i);
}
EXPORT_SYMBOL(prom_printf);