kbuild/ppc: Fix build of zlib in arch/ppc/boot/lib

$(addprefix ...) needs a directory relative to current directory, because
kbuild prefixes the filename with '$(obj)/'

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

diff --git a/arch/ppc/boot/lib/Makefile b/arch/ppc/boot/lib/Makefile
index 45fbc4b5015e0e085c7efb435a5c403c11a82748..9d088a5668490dfd9ab7a0cce63b2ec5cf956368 100644 (file)
--- a/arch/ppc/boot/lib/Makefile
+++ b/arch/ppc/boot/lib/Makefile
@@ -4,7 +4,7 @@
 
 CFLAGS_kbd.o   += -Idrivers/char
 
-lib-y := $(addprefix lib/zlib_inflate/,infblock.o infcodes.o inffast.o \
-                                      inflate.o inftrees.o infutil.o)
+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