sparc: rename piggyback_32 to piggyback

Now that we use the same piggyback for 32 and 64 bit
we can drop the _32 suffix.
Include some trivial unification in the Makefile
now that 32 and 64 bit can share the same piggyback command.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 6 insertions, 14 deletions

diff --git a/arch/sparc/boot/Makefile b/arch/sparc/boot/Makefile
index 06a79a2018de..f9d3bf96806e 100644
--- a/arch/sparc/boot/Makefile
+++ b/arch/sparc/boot/Makefile
@@ -6,16 +6,16 @@
 ROOT_IMG        := /usr/src/root.img
 ELFTOAOUT       := elftoaout
 
-hostprogs-y     := piggyback_32 btfixupprep
+hostprogs-y     := piggyback btfixupprep
 targets         := tftpboot.img btfix.o btfix.S image zImage vmlinux.aout
 clean-files     := System.map
 
 quiet_cmd_elftoaout     = ELFTOAOUT $@
       cmd_elftoaout     = $(ELFTOAOUT) $(obj)/image -o $@
+quiet_cmd_piggy         = PIGGY   $@
+      cmd_piggy         = $(obj)/piggyback $(BITS) $@ System.map $(ROOT_IMG)
 
 ifeq ($(CONFIG_SPARC32),y)
-quiet_cmd_piggy         = PIGGY   $@
-      cmd_piggy         = $(obj)/piggyback_32 $(BITS) $@ System.map $(ROOT_IMG)
 quiet_cmd_btfix         = BTFIX   $@
       cmd_btfix         = $(OBJDUMP) -x vmlinux | $(obj)/btfixupprep > $@
 quiet_cmd_sysmap        = SYSMAP  $(obj)/System.map
@@ -58,18 +58,12 @@ $(obj)/image: $(obj)/btfix.o FORCE
 $(obj)/zImage: $(obj)/image
         $(call if_changed,strip)
 
-$(obj)/tftpboot.img: $(obj)/image $(obj)/piggyback_32 System.map $(ROOT_IMG) FORCE
-        $(call if_changed,elftoaout)
-        $(call if_changed,piggy)
-
 $(obj)/btfix.S: $(obj)/btfixupprep vmlinux FORCE
         $(call if_changed,btfix)
 
 endif
 
 ifeq ($(CONFIG_SPARC64),y)
-quiet_cmd_piggy     = PIGGY   $@
-      cmd_piggy     = $(obj)/piggyback_32 $(BITS) $@ System.map $(ROOT_IMG)
 quiet_cmd_strip     = STRIP   $@
       cmd_strip     = $(STRIP) -R .comment -R .note -K sun4u_init -K _end -K _start vmlinux -o $@
 
@@ -82,13 +76,11 @@ $(obj)/image: vmlinux FORCE
 $(obj)/zImage: $(obj)/image
         $(call if_changed,gzip)
 
-$(obj)/tftpboot.img: $(obj)/image $(obj)/piggyback_32 System.map $(ROOT_IMG) FORCE
-        $(call if_changed,elftoaout)
-        $(call if_changed,piggy)
-        @echo '  kernel: $@ is ready'
-
 $(obj)/vmlinux.aout: vmlinux FORCE
         $(call if_changed,elftoaout)
         @echo '  kernel: $@ is ready'
 endif
 
+$(obj)/tftpboot.img: $(obj)/image $(obj)/piggyback System.map $(ROOT_IMG) FORCE
+        $(call if_changed,elftoaout)
+        $(call if_changed,piggy)
diff --git a/arch/sparc/boot/piggyback_32.c b/arch/sparc/boot/piggyback.c
index d56e9de85d27..d56e9de85d27 100644
--- a/arch/sparc/boot/piggyback_32.c
+++ b/arch/sparc/boot/piggyback.c