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Subject[PATCH 1/4] driver core: Use subdir-ccflags-* to inherit debug flag
Date
From: Junhao He <hejunhao2@hisilicon.com>

Use subdir-ccflags-* instead of ccflags-* to inherit the debug
settings from Kconfig when traversing subdirectories.

Suggested-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Junhao He <hejunhao2@hisilicon.com>
Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
---
drivers/base/Makefile | 2 +-
drivers/base/power/Makefile | 2 --
2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/base/Makefile b/drivers/base/Makefile
index 5e7bf96..c6bdf19 100644
--- a/drivers/base/Makefile
+++ b/drivers/base/Makefile
@@ -27,5 +27,5 @@ obj-$(CONFIG_GENERIC_ARCH_TOPOLOGY) += arch_topology.o

obj-y += test/

-ccflags-$(CONFIG_DEBUG_DRIVER) := -DDEBUG
+subdir-ccflags-$(CONFIG_DEBUG_DRIVER) := -DDEBUG

diff --git a/drivers/base/power/Makefile b/drivers/base/power/Makefile
index 8fdd007..2990167 100644
--- a/drivers/base/power/Makefile
+++ b/drivers/base/power/Makefile
@@ -5,5 +5,3 @@ obj-$(CONFIG_PM_TRACE_RTC) += trace.o
obj-$(CONFIG_PM_GENERIC_DOMAINS) += domain.o domain_governor.o
obj-$(CONFIG_HAVE_CLK) += clock_ops.o
obj-$(CONFIG_PM_QOS_KUNIT_TEST) += qos-test.o
-
-ccflags-$(CONFIG_DEBUG_DRIVER) := -DDEBUG
--
2.8.1
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