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 (file)
--- a/drivers/net/can/Makefile
+++ b/drivers/net/can/Makefile
@@ -28,4 +28,4 @@ obj-$(CONFIG_CAN_GRCAN)               += grcan.o
 obj-$(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 (file)
--- 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 (file)
--- 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 (file)
--- 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 (file)
--- a/drivers/net/can/sja1000/Makefile
+++ b/drivers/net/can/sja1000/Makefile
@@ -12,5 +12,3 @@ obj-$(CONFIG_CAN_PEAK_PCMCIA) += peak_pcmcia.o
 obj-$(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 (file)
--- 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 (file)
--- 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 (file)
--- a/drivers/net/can/usb/Makefile
+++ b/drivers/net/can/usb/Makefile
@@ -8,5 +8,3 @@ obj-$(CONFIG_CAN_GS_USB) += gs_usb.o
 obj-$(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