Net: rds: Makefile: Remove deprecated items

Changed Makefile to use <modules>-y instead of <modules>-objs
because -objs is deprecated and not mentioned in
Documentation/kbuild/makefiles.txt.

Also, use the ccflags-$ flag instead of EXTRA_CFLAGS because EXTRA_CFLAGS is
deprecated and should now be switched.

Last but not least, took out if-conditionals.
Signed-off-by: Tracey Dent <tdent48227@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/rds/Makefile

@@ -4,7 +4,7 @@ rds-y :=	af_rds.o bind.o cong.o connection.o info.o message.o   \
 			loop.o page.o rdma.o
 
 obj-$(CONFIG_RDS_RDMA) += rds_rdma.o
-rds_rdma-objs :=	rdma_transport.o \
+rds_rdma-y :=	rdma_transport.o \
 			ib.o ib_cm.o ib_recv.o ib_ring.o ib_send.o ib_stats.o \
 			ib_sysctl.o ib_rdma.o \
 			iw.o iw_cm.o iw_recv.o iw_ring.o iw_send.o iw_stats.o \
@@ -12,10 +12,8 @@ rds_rdma-objs :=	rdma_transport.o \
 
 
 obj-$(CONFIG_RDS_TCP) += rds_tcp.o
-rds_tcp-objs :=		tcp.o tcp_connect.o tcp_listen.o tcp_recv.o \
+rds_tcp-y :=		tcp.o tcp_connect.o tcp_listen.o tcp_recv.o \
 			tcp_send.o tcp_stats.o
 
-ifeq ($(CONFIG_RDS_DEBUG), y)
-EXTRA_CFLAGS += -DDEBUG
-endif
+ccflags-$(CONFIG_RDS_DEBUG)	:=	-DDEBUG