cleanup drivers/md/Makefile

Use the -y variables instead of the old -objs so we can easily add
conditional objects to the modules.  Also always use += to add
subobjects to avoid problems when placing additional objects in
some place in the file.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: NeilBrown <neilb@suse.de>

diff --git a/drivers/md/Makefile b/drivers/md/Makefile
index 72880b7..3b118da 100644 (file)
--- a/drivers/md/Makefile
+++ b/drivers/md/Makefile
@@ -2,20 +2,20 @@
 # Makefile for the kernel software RAID and LVM drivers.
 #
 
-dm-mod-objs    := dm.o dm-table.o dm-target.o dm-linear.o dm-stripe.o \
+dm-mod-y       += dm.o dm-table.o dm-target.o dm-linear.o dm-stripe.o \
                   dm-ioctl.o dm-io.o dm-kcopyd.o dm-sysfs.o
-dm-multipath-objs := dm-path-selector.o dm-mpath.o
-dm-snapshot-objs := dm-snap.o dm-exception-store.o dm-snap-transient.o \
+dm-multipath-y += dm-path-selector.o dm-mpath.o
+dm-snapshot-y  += dm-snap.o dm-exception-store.o dm-snap-transient.o \
                    dm-snap-persistent.o
-dm-mirror-objs := dm-raid1.o
-md-mod-objs     := md.o bitmap.o
-raid456-objs   := raid5.o raid6algos.o raid6recov.o raid6tables.o \
+dm-mirror-y    += dm-raid1.o
+md-mod-y       += md.o bitmap.o
+raid456-y      += raid5.o raid6algos.o raid6recov.o raid6tables.o \
                   raid6int1.o raid6int2.o raid6int4.o \
                   raid6int8.o raid6int16.o raid6int32.o \
                   raid6altivec1.o raid6altivec2.o raid6altivec4.o \
                   raid6altivec8.o \
                   raid6mmx.o raid6sse1.o raid6sse2.o
-hostprogs-y    := mktables
+hostprogs-y    += mktables
 
 # Note: link order is important.  All raid personalities
 # and must come before md.o, as they each initialise