[PATCH] remove unused arch/ppc64/boot/piggyback.c

piggyback is not called in arch/ppc64/boot/Makefile

Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>

2 files changed, 1 insertions, 87 deletions

diff --git a/arch/ppc64/boot/Makefile b/arch/ppc64/boot/Makefile
index d3e1d6af9203..683b2d43c15f 100644
--- a/arch/ppc64/boot/Makefile
+++ b/arch/ppc64/boot/Makefile
@@ -52,7 +52,7 @@ obj-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.o, $(section)))
 src-sec = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.c, $(section)))
 gz-sec  = $(foreach section, $(1), $(patsubst %,$(obj)/kernel-%.gz, $(section)))
 
-hostprogs-y             := piggy addnote addRamDisk
+hostprogs-y             := addnote addRamDisk
 targets                 += zImage zImage.initrd imagesize.c \
                            $(patsubst $(obj)/%,%, $(call obj-sec, $(required) $(initrd))) \
                            $(patsubst $(obj)/%,%, $(call src-sec, $(required) $(initrd))) \
@@ -78,9 +78,6 @@ addsection = $(CROSS32OBJCOPY) $(1) \
 quiet_cmd_addnote = ADDNOTE $@ 
       cmd_addnote = $(CROSS32LD) $(BOOTLFLAGS) -o $@ $(obj-boot) && $(obj)/addnote $@
 
-quiet_cmd_piggy = PIGGY   $@
-      cmd_piggy = $(obj)/piggyback $(@:.o=) < $< | $(CROSS32AS) -o $@
-
 $(call gz-sec, $(required)): $(obj)/kernel-%.gz: % FORCE
         $(call if_changed,gzip)
 
diff --git a/arch/ppc64/boot/piggyback.c b/arch/ppc64/boot/piggyback.c
deleted file mode 100644
index 235c7a87269c..000000000000
--- a/arch/ppc64/boot/piggyback.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright 2001 IBM Corp 
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-
-extern long ce_exec_config[];
-
-int main(int argc, char *argv[])
-{
-        int i, cnt, pos, len;
-        unsigned int cksum, val;
-        unsigned char *lp;
-        unsigned char buf[8192];
-        char *varname;
-        if (argc != 2)
-        {
-                fprintf(stderr, "usage: %s name <in-file >out-file\n",
-                        argv[0]);
-                exit(1);
-        }
-
-        varname = strrchr(argv[1], '/');
-        if (varname)
-                varname++;
-        else
-                varname = argv[1];
-
-        fprintf(stdout, "#\n");
-        fprintf(stdout, "# Miscellaneous data structures:\n");
-        fprintf(stdout, "# WARNING - this file is automatically generated!\n");
-        fprintf(stdout, "#\n");
-        fprintf(stdout, "\n");
-        fprintf(stdout, "\t.data\n");
-        fprintf(stdout, "\t.globl %s_data\n", varname);
-        fprintf(stdout, "%s_data:\n", varname);
-        pos = 0;
-        cksum = 0;
-        while ((len = read(0, buf, sizeof(buf))) > 0)
-        {
-                cnt = 0;
-                lp = (unsigned char *)buf;
-                len = (len + 3) & ~3;  /* Round up to longwords */
-                for (i = 0;  i < len;  i += 4)
-                {
-                        if (cnt == 0)
-                        {
-                                fprintf(stdout, "\t.long\t");
-                        }
-                        fprintf(stdout, "0x%02X%02X%02X%02X", lp[0], lp[1], lp[2], lp[3]);
-                        val = *(unsigned long *)lp;
-                        cksum ^= val;
-                        lp += 4;
-                        if (++cnt == 4)
-                        {
-                                cnt = 0;
-                                fprintf(stdout, " # %x \n", pos+i-12);
-                                fflush(stdout);
-                        } else
-                        {
-                                fprintf(stdout, ",");
-                        }
-                }
-                if (cnt)
-                {
-                        fprintf(stdout, "0\n");
-                }
-                pos += len;
-        }
-        fprintf(stdout, "\t.globl %s_len\n", varname);
-        fprintf(stdout, "%s_len:\t.long\t0x%x\n", varname, pos);
-        fflush(stdout);
-        fclose(stdout);
-        fprintf(stderr, "cksum = %x\n", cksum);
-        exit(0);
-}
-