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-rw-r--r--ANDROID_3.4.5/arch/sparc/prom/printf.c69
1 files changed, 0 insertions, 69 deletions
diff --git a/ANDROID_3.4.5/arch/sparc/prom/printf.c b/ANDROID_3.4.5/arch/sparc/prom/printf.c
deleted file mode 100644
index d9682f06..00000000
--- a/ANDROID_3.4.5/arch/sparc/prom/printf.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * printf.c: Internal prom library printf facility.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
- * 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/compiler.h>
-#include <linux/spinlock.h>
-
-#include <asm/openprom.h>
-#include <asm/oplib.h>
-
-#define CONSOLE_WRITE_BUF_SIZE 1024
-
-static char ppbuf[1024];
-static char console_write_buf[CONSOLE_WRITE_BUF_SIZE];
-static DEFINE_RAW_SPINLOCK(console_write_lock);
-
-void notrace prom_write(const char *buf, unsigned int n)
-{
- unsigned int dest_len;
- unsigned long flags;
- char *dest;
-
- dest = console_write_buf;
- raw_spin_lock_irqsave(&console_write_lock, flags);
-
- dest_len = 0;
- while (n-- != 0) {
- char ch = *buf++;
- if (ch == '\n') {
- *dest++ = '\r';
- dest_len++;
- }
- *dest++ = ch;
- dest_len++;
- if (dest_len >= CONSOLE_WRITE_BUF_SIZE - 1) {
- prom_console_write_buf(console_write_buf, dest_len);
- dest = console_write_buf;
- dest_len = 0;
- }
- }
- if (dest_len)
- prom_console_write_buf(console_write_buf, dest_len);
-
- raw_spin_unlock_irqrestore(&console_write_lock, flags);
-}
-
-void notrace prom_printf(const 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);
-}