linux-kernel - [PATCH 5/5] of: remove CONFIG_OF

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Date:	Sun, 21 Apr 2013 21:13:18 -0500
From:	Rob Herring <robherring2@...il.com>
To:	linux-kernel@...r.kernel.org, devicetree-discuss@...ts.ozlabs.org
Cc:	Grant Likely <grant.likely@...aro.org>,
	Arnd Bergmann <arnd@...db.de>,
	Rob Herring <rob.herring@...xeda.com>
Subject: [PATCH 5/5] of: remove CONFIG_OF_DEVICE

From: Rob Herring <rob.herring@...xeda.com>

CONFIG_OF_DEVICE is always selected when CONFIG_OF is enabled, so remove
it and simplify of_platform.h and of_device.h headers. This also fixes
!OF compiles using of_platform_populate.

Signed-off-by: Rob Herring <rob.herring@...xeda.com>
Cc: Grant Likely <grant.likely@...aro.org>
---
 drivers/of/Kconfig          |    3 ---
 drivers/of/Makefile         |    3 +--
 include/linux/of_device.h   |    6 +++---
 include/linux/of_platform.h |    9 +--------
 4 files changed, 5 insertions(+), 16 deletions(-)

diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
index d37bfcf..80e5c13 100644
--- a/drivers/of/Kconfig
+++ b/drivers/of/Kconfig
@@ -48,9 +48,6 @@ config OF_IRQ
 	def_bool y
 	depends on !SPARC
 
-config OF_DEVICE
-	def_bool y
-
 config OF_I2C
 	def_tristate I2C
 	depends on I2C
diff --git a/drivers/of/Makefile b/drivers/of/Makefile
index e027f44..1f9c0c4 100644
--- a/drivers/of/Makefile
+++ b/drivers/of/Makefile
@@ -1,9 +1,8 @@
-obj-y = base.o
+obj-y = base.o device.o platform.o
 obj-$(CONFIG_OF_FLATTREE) += fdt.o
 obj-$(CONFIG_OF_PROMTREE) += pdt.o
 obj-$(CONFIG_OF_ADDRESS)  += address.o
 obj-$(CONFIG_OF_IRQ)    += irq.o
-obj-$(CONFIG_OF_DEVICE) += device.o platform.o
 obj-$(CONFIG_OF_I2C)	+= of_i2c.o
 obj-$(CONFIG_OF_NET)	+= of_net.o
 obj-$(CONFIG_OF_SELFTEST) += selftest.o
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index 901b743..9d27475 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -4,12 +4,12 @@
 #include <linux/platform_device.h>
 #include <linux/of_platform.h> /* temporary until merge */
 
-#ifdef CONFIG_OF_DEVICE
 #include <linux/of.h>
 #include <linux/mod_devicetable.h>
 
 struct device;
 
+#ifdef CONFIG_OF
 extern const struct of_device_id *of_match_device(
 	const struct of_device_id *matches, const struct device *dev);
 extern void of_device_make_bus_id(struct device *dev);
@@ -43,7 +43,7 @@ static inline void of_device_node_put(struct device *dev)
 	of_node_put(dev->of_node);
 }
 
-#else /* CONFIG_OF_DEVICE */
+#else /* CONFIG_OF */
 
 static inline int of_driver_match_device(struct device *dev,
 					 struct device_driver *drv)
@@ -67,6 +67,6 @@ static inline const struct of_device_id *of_match_device(
 {
 	return NULL;
 }
-#endif /* CONFIG_OF_DEVICE */
+#endif /* CONFIG_OF */
 
 #endif /* _LINUX_OF_DEVICE_H */
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index aa7eb02..6b840f0 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -13,8 +13,6 @@
 
 #include <linux/device.h>
 #include <linux/mod_devicetable.h>
-
-#ifdef CONFIG_OF_DEVICE
 #include <linux/pm.h>
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
@@ -74,13 +72,8 @@ extern int of_platform_populate(struct device_node *root,
 				const struct of_device_id *matches,
 				const struct of_dev_auxdata *lookup,
 				struct device *parent);
-#endif /* CONFIG_OF_ADDRESS */
-
-#endif /* CONFIG_OF_DEVICE */
+#else
 
-#if !defined(CONFIG_OF_ADDRESS)
-struct of_dev_auxdata;
-struct device_node;
 static inline int of_platform_populate(struct device_node *root,
 					const struct of_device_id *matches,
 					const struct of_dev_auxdata *lookup,
-- 
1.7.10.4

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