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@xxxxxxxxxxxxx> Acked-by: WANG Cong <xiyou.wangcong@xxxxxxxxx> --- drivers/memstick/Makefile | 4 +--- drivers/memstick/core/Makefile | 4 ---- drivers/memstick/host/Makefile | 4 ---- 3 files changed, 1 insertions(+), 11 deletions(-) diff --git a/drivers/memstick/Makefile b/drivers/memstick/Makefile index dc160fb..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/ diff --git a/drivers/memstick/core/Makefile b/drivers/memstick/core/Makefile index 8b2b529..ecd0299 100644 --- a/drivers/memstick/core/Makefile +++ b/drivers/memstick/core/Makefile @@ -2,10 +2,6 @@ # Makefile for the kernel MemoryStick core. # -ifeq ($(CONFIG_MEMSTICK_DEBUG),y) - EXTRA_CFLAGS += -DDEBUG -endif - obj-$(CONFIG_MEMSTICK) += memstick.o obj-$(CONFIG_MSPRO_BLOCK) += mspro_block.o diff --git a/drivers/memstick/host/Makefile b/drivers/memstick/host/Makefile index 12530e4..a1815e9 100644 --- a/drivers/memstick/host/Makefile +++ b/drivers/memstick/host/Makefile @@ -2,9 +2,5 @@ # Makefile for MemoryStick host controller drivers # -ifeq ($(CONFIG_MEMSTICK_DEBUG),y) - EXTRA_CFLAGS += -DDEBUG -endif - obj-$(CONFIG_MEMSTICK_TIFM_MS) += tifm_ms.o obj-$(CONFIG_MEMSTICK_JMICRON_38X) += jmb38x_ms.o -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
