net: can: use kbuild magic to inherit debug settings
No need to manually copy debug settings into subdir Makefiles. kbuild
has a mechanism for inheriting, so let's use it.
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
diff --git a/drivers/net/can/Makefile b/drivers/net/can/Makefile
index 1697f22..14b4c2a 100644
--- a/drivers/net/can/Makefile
+++ b/drivers/net/can/Makefile
@@ -28,4 +28,4 @@
obj-$(CONFIG_CAN_RCAR) += rcar_can.o
obj-$(CONFIG_CAN_XILINXCAN) += xilinx_can.o
-ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG
+subdir-ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG
diff --git a/drivers/net/can/c_can/Makefile b/drivers/net/can/c_can/Makefile
index ad1cc84..9fdc678 100644
--- a/drivers/net/can/c_can/Makefile
+++ b/drivers/net/can/c_can/Makefile
@@ -5,5 +5,3 @@
obj-$(CONFIG_CAN_C_CAN) += c_can.o
obj-$(CONFIG_CAN_C_CAN_PLATFORM) += c_can_platform.o
obj-$(CONFIG_CAN_C_CAN_PCI) += c_can_pci.o
-
-ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG
diff --git a/drivers/net/can/cc770/Makefile b/drivers/net/can/cc770/Makefile
index 9fb8321..8657f87 100644
--- a/drivers/net/can/cc770/Makefile
+++ b/drivers/net/can/cc770/Makefile
@@ -5,5 +5,3 @@
obj-$(CONFIG_CAN_CC770) += cc770.o
obj-$(CONFIG_CAN_CC770_ISA) += cc770_isa.o
obj-$(CONFIG_CAN_CC770_PLATFORM) += cc770_platform.o
-
-ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG
diff --git a/drivers/net/can/mscan/Makefile b/drivers/net/can/mscan/Makefile
index c9fab17..58903b4 100644
--- a/drivers/net/can/mscan/Makefile
+++ b/drivers/net/can/mscan/Makefile
@@ -1,5 +1,3 @@
obj-$(CONFIG_CAN_MPC5XXX) += mscan-mpc5xxx.o
mscan-mpc5xxx-objs := mscan.o mpc5xxx_can.o
-
-ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG
diff --git a/drivers/net/can/sja1000/Makefile b/drivers/net/can/sja1000/Makefile
index 531d5fc..be11ddd 100644
--- a/drivers/net/can/sja1000/Makefile
+++ b/drivers/net/can/sja1000/Makefile
@@ -12,5 +12,3 @@
obj-$(CONFIG_CAN_PEAK_PCI) += peak_pci.o
obj-$(CONFIG_CAN_PLX_PCI) += plx_pci.o
obj-$(CONFIG_CAN_TSCAN1) += tscan1.o
-
-ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG
diff --git a/drivers/net/can/softing/Makefile b/drivers/net/can/softing/Makefile
index c5e5016..a23da49 100644
--- a/drivers/net/can/softing/Makefile
+++ b/drivers/net/can/softing/Makefile
@@ -2,5 +2,3 @@
softing-y := softing_main.o softing_fw.o
obj-$(CONFIG_CAN_SOFTING) += softing.o
obj-$(CONFIG_CAN_SOFTING_CS) += softing_cs.o
-
-ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG
diff --git a/drivers/net/can/spi/Makefile b/drivers/net/can/spi/Makefile
index 90bcacf..0e86040 100644
--- a/drivers/net/can/spi/Makefile
+++ b/drivers/net/can/spi/Makefile
@@ -4,5 +4,3 @@
obj-$(CONFIG_CAN_MCP251X) += mcp251x.o
-
-ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG
diff --git a/drivers/net/can/usb/Makefile b/drivers/net/can/usb/Makefile
index 7b9a393..a64cf98 100644
--- a/drivers/net/can/usb/Makefile
+++ b/drivers/net/can/usb/Makefile
@@ -8,5 +8,3 @@
obj-$(CONFIG_CAN_KVASER_USB) += kvaser_usb.o
obj-$(CONFIG_CAN_PEAK_USB) += peak_usb/
obj-$(CONFIG_CAN_8DEV_USB) += usb_8dev.o
-
-ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG