Fix 'export-objs' usage in Makefiles.

Noted by Keith Owens.

arch/i386/pci/Makefile

@@ -24,6 +24,4 @@ endif		# CONFIG_MULTIQUAD
 obj-y		+= irq.o common.o
 endif		# CONFIG_VISWS
 
-export-objs     +=      $(obj-y)
-
 include $(TOPDIR)/Rules.make

drivers/base/Makefile

@@ -2,6 +2,6 @@ O_TARGET	:= base.o
 
 obj-y		:= core.o sys.o interface.o fs.o power.o
 
-export-objs	:= $(obj-y)
+export-objs	:= core.o fs.o power.o sys.o
 
 include $(TOPDIR)/Rules.make

drivers/pci/Makefile

@@ -11,6 +11,8 @@
 
 O_TARGET := driver.o
 
+export-objs := access.o hotplug.o pci-driver.o pci.o pool.o probe.o proc.o search.o
+
 obj-y		+= access.o probe.o pci.o pool.o quirks.o \
 			compat.o names.o pci-driver.o search.o
 obj-$(CONFIG_PM)  += power.o
@@ -37,8 +39,6 @@ ifndef CONFIG_X86
 obj-y += syscall.o
 endif
 
-export-objs := $(obj-y)
-
 include $(TOPDIR)/Rules.make
 
 names.o: names.c devlist.h classlist.h

fs/nls/Makefile

@@ -2,6 +2,9 @@
 # Makefile for native language support
 #
 
+O_TARGET = nls.o
+export-objs := nls_base.o
+
 obj-y	:=	nls_base.o
 obj-m	:=
 obj-n	:=
@@ -53,8 +56,4 @@ obj-$(CONFIG_NLS_KOI8_U)	+= nls_koi8-u.o nls_koi8-ru.o
 obj-$(CONFIG_NLS_ABC)		+= nls_abc.o
 obj-$(CONFIG_NLS_UTF8)		+= nls_utf8.o
 
-export-objs = $(obj-y)
-
-O_TARGET = nls.o
-
 include $(TOPDIR)/Rules.make