kbuild: remove src and obj from the top Makefile

Replace $(src) and $(obj) with $(srctree) and $(objtree), respectively.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

arch/parisc/Makefile

@@ -102,8 +102,8 @@ PALO := $(shell if (which palo 2>&1); then : ; \
 	elif [ -x /sbin/palo ]; then echo /sbin/palo; \
 	fi)
 
-PALOCONF := $(shell if [ -f $(src)/palo.conf ]; then echo $(src)/palo.conf; \
-	else echo $(obj)/palo.conf; \
+PALOCONF := $(shell if [ -f $(srctree)/palo.conf ]; then echo $(srctree)/palo.conf; \
+	else echo $(objtree)/palo.conf; \
 	fi)
 
 palo lifimage: vmlinuz
@@ -113,8 +113,8 @@ palo lifimage: vmlinuz
 		false; \
 	fi
 	@if test ! -f "$(PALOCONF)"; then \
-		cp $(src)/arch/parisc/defpalo.conf $(obj)/palo.conf; \
-		echo 'A generic palo config file ($(obj)/palo.conf) has been created for you.'; \
+		cp $(srctree)/arch/parisc/defpalo.conf $(objtree)/palo.conf; \
+		echo 'A generic palo config file ($(objree)/palo.conf) has been created for you.'; \
 		echo 'You should check it and re-run "make palo".'; \
 		echo 'WARNING: the "lifimage" file is now placed in this directory by default!'; \
 		false; \
@@ -144,10 +144,10 @@ vmlinuz: vmlinux
 endif
 
 install:
-	$(CONFIG_SHELL) $(src)/arch/parisc/install.sh \
+	$(CONFIG_SHELL) $(srctree)/arch/parisc/install.sh \
 			$(KERNELRELEASE) vmlinux System.map "$(INSTALL_PATH)"
 zinstall:
-	$(CONFIG_SHELL) $(src)/arch/parisc/install.sh \
+	$(CONFIG_SHELL) $(srctree)/arch/parisc/install.sh \
 			$(KERNELRELEASE) vmlinuz System.map "$(INSTALL_PATH)"
 
 CLEAN_FILES	+= lifimage