[PATCH] power: Use subdir-ccflags-* to inherit debug flag

[Geert Uytterhoeven]

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

Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
 drivers/power/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/power/Makefile b/drivers/power/Makefile
index dfa89427392636ed..845e2e25b016f04e 100644
--- a/drivers/power/Makefile
+++ b/drivers/power/Makefile
@@ -1,4 +1,4 @@
-ccflags-$(CONFIG_POWER_SUPPLY_DEBUG) := -DDEBUG
+subdir-ccflags-$(CONFIG_POWER_SUPPLY_DEBUG) := -DDEBUG
 
 power_supply-y				:= power_supply_core.o
 power_supply-$(CONFIG_SYSFS)		+= power_supply_sysfs.o
-- 
1.9.1

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