kernel: change to new flag variable

Replace EXTRA_CFLAGS with ccflags-y.

Signed-off-by: matt mooney <mfm@muteddisk.com>
Acked-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>

kernel/gcov/Makefile

@@ -1,3 +1,3 @@
-EXTRA_CFLAGS := -DSRCTREE='"$(srctree)"' -DOBJTREE='"$(objtree)"'
+ccflags-y := -DSRCTREE='"$(srctree)"' -DOBJTREE='"$(objtree)"'
 
 obj-$(CONFIG_GCOV_KERNEL) := base.o fs.o gcc_3_4.o

kernel/power/Makefile

@@ -1,4 +1,5 @@
-ccflags-$(CONFIG_PM_DEBUG)	:=	-DDEBUG
+
+ccflags-$(CONFIG_PM_DEBUG)	:= -DDEBUG
 
 obj-$(CONFIG_PM)		+= main.o
 obj-$(CONFIG_PM_SLEEP)		+= console.o