memstick: change to new flag variable
The EXTRA_CFLAGS assignment in memstick/Makefile was not accomplishing
anything because this flag only has effect on sources at the same level
as the makefile (i.e., per directory). Since both core/ and host/ rely
on MEMSTICK_DEBUG, the subdir-ccflags-y variant seems to be the
appropriate choice.
Signed-off-by: matt mooney <mfm@muteddisk.com>
Acked-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
diff --git a/drivers/memstick/Makefile b/drivers/memstick/Makefile
index dc160fb4..9862359 100644
--- a/drivers/memstick/Makefile
+++ b/drivers/memstick/Makefile
@@ -2,9 +2,7 @@
# Makefile for the kernel MemoryStick device drivers.
#
-ifeq ($(CONFIG_MEMSTICK_DEBUG),y)
- EXTRA_CFLAGS += -DDEBUG
-endif
+subdir-ccflags-$(CONFIG_MEMSTICK_DEBUG) := -DDEBUG
obj-$(CONFIG_MEMSTICK) += core/
obj-$(CONFIG_MEMSTICK) += host/