can: move SPI drivers into a separate directory

Create a directory for all CAN drivers using SPI and move mcp251x driver there.

Signed-off-by: Stefano Babic <sbabic@denx.de>
Acked-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index 9e7d95d..4aacaa9 100644 (file)
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -77,12 +77,6 @@ config CAN_TI_HECC
          Driver for TI HECC (High End CAN Controller) module found on many
          TI devices. The device specifications are available from www.ti.com
 
-config CAN_MCP251X
-       tristate "Microchip MCP251x SPI CAN controllers"
-       depends on SPI && HAS_DMA
-       ---help---
-         Driver for the Microchip MCP251x SPI CAN controllers.
-
 config CAN_BFIN
        depends on BF534 || BF536 || BF537 || BF538 || BF539 || BF54x
        tristate "Analog Devices Blackfin on-chip CAN"
@@ -133,6 +127,8 @@ source "drivers/net/can/c_can/Kconfig"
 
 source "drivers/net/can/cc770/Kconfig"
 
+source "drivers/net/can/spi/Kconfig"
+
 source "drivers/net/can/usb/Kconfig"
 
 source "drivers/net/can/softing/Kconfig"

diff --git a/drivers/net/can/Makefile b/drivers/net/can/Makefile
index c744039..c420588 100644 (file)
--- a/drivers/net/can/Makefile
+++ b/drivers/net/can/Makefile
@@ -10,6 +10,7 @@ can-dev-y                     := dev.o
 
 can-dev-$(CONFIG_CAN_LEDS)     += led.o
 
+obj-y                          += spi/
 obj-y                          += usb/
 obj-y                          += softing/
 
@@ -19,7 +20,6 @@ obj-$(CONFIG_CAN_C_CAN)               += c_can/
 obj-$(CONFIG_CAN_CC770)                += cc770/
 obj-$(CONFIG_CAN_AT91)         += at91_can.o
 obj-$(CONFIG_CAN_TI_HECC)      += ti_hecc.o
-obj-$(CONFIG_CAN_MCP251X)      += mcp251x.o
 obj-$(CONFIG_CAN_BFIN)         += bfin_can.o
 obj-$(CONFIG_CAN_JANZ_ICAN3)   += janz-ican3.o
 obj-$(CONFIG_CAN_FLEXCAN)      += flexcan.o

diff --git a/drivers/net/can/spi/Kconfig b/drivers/net/can/spi/Kconfig
new file mode 100644 (file)
index 0000000..148cae5
--- /dev/null
+++ b/drivers/net/can/spi/Kconfig
@@ -0,0 +1,10 @@
+menu "CAN SPI interfaces"
+       depends on SPI
+
+config CAN_MCP251X
+       tristate "Microchip MCP251x SPI CAN controllers"
+       depends on HAS_DMA
+       ---help---
+         Driver for the Microchip MCP251x SPI CAN controllers.
+
+endmenu

diff --git a/drivers/net/can/spi/Makefile b/drivers/net/can/spi/Makefile
new file mode 100644 (file)
index 0000000..90bcacf
--- /dev/null
+++ b/drivers/net/can/spi/Makefile
@@ -0,0 +1,8 @@
+#
+#  Makefile for the Linux Controller Area Network SPI drivers.
+#
+
+
+obj-$(CONFIG_CAN_MCP251X)      += mcp251x.o
+
+ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG

diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/spi/mcp251x.c
similarity index 100%
rename from drivers/net/can/mcp251x.c
rename to drivers/net/can/spi/mcp251x.c