[PATCH] revert "ppc: fix build with o=output_dir"

This was the wrong fix - back it out and try again later.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/ppc/boot/lib/Makefile

@@ -4,13 +4,7 @@
 
 CFLAGS_kbd.o	+= -Idrivers/char
 
-ZLIB_DIR := ../../../../lib/zlib_inflate/
-
-lib-y := $(addprefix $(ZLIB_DIR), \
+lib-y := $(addprefix ../../../../lib/zlib_inflate/, \
            infblock.o infcodes.o inffast.o inflate.o inftrees.o infutil.o)
 lib-y += div64.o
 lib-$(CONFIG_VGA_CONSOLE) += vreset.o kbd.o
-
-ifneq ($(KBUILD_SRC),)
-_make_zlib_dir := $(shell [ -d $(obj)/$(ZLIB_DIR) ] || mkdir -p $(obj)/$(ZLIB_DIR) )
-endif