linux-kernel - [V2 PATCH 09/10] arch/microblaze: Remove obsolete dev_archdata.of_node and of

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Message-ID: <20100318152255.21082.21063.stgit@angua>
Date:	Thu, 18 Mar 2010 09:22:56 -0600
From:	Grant Likely <grant.likely@...retlab.ca>
To:	davem@...emloft.net, benh@...nel.crashing.org,
	linux-kernel@...r.kernel.org, michal.simek@...alogix.com,
	linuxppc-dev@...ts.ozlabs.org, sparclinux@...r.kernel.org,
	microblaze-uclinux@...e.uq.edu.au
Subject: [V2 PATCH 09/10] arch/microblaze: Remove obsolete
	dev_archdata.of_node and of_devce.node

Both dev_archdata.of_node and of_device.node are duplications of the
device.of_node value.  This patch removes them.

Signed-off-by: Grant Likely <grant.likely@...retlab.ca>
---

 arch/microblaze/include/asm/device.h    |   14 --------------
 arch/microblaze/include/asm/of_device.h |    1 -
 arch/microblaze/kernel/of_device.c      |    4 +---
 3 files changed, 1 insertions(+), 18 deletions(-)

diff --git a/arch/microblaze/include/asm/device.h b/arch/microblaze/include/asm/device.h
index 78a0384..8d46822 100644
--- a/arch/microblaze/include/asm/device.h
+++ b/arch/microblaze/include/asm/device.h
@@ -12,25 +12,11 @@
 struct device_node;
 
 struct dev_archdata {
-	/* Optional pointer to an OF device node */
-	struct device_node	*of_node;
 };
 
 struct pdev_archdata {
 };
 
-static inline void dev_archdata_set_node(struct dev_archdata *ad,
-					 struct device_node *np)
-{
-	ad->of_node = np;
-}
-
-static inline struct device_node *
-dev_archdata_get_node(const struct dev_archdata *ad)
-{
-	return ad->of_node;
-}
-
 #endif /* _ASM_MICROBLAZE_DEVICE_H */
 
 
diff --git a/arch/microblaze/include/asm/of_device.h b/arch/microblaze/include/asm/of_device.h
index ba917cf..ab25a40 100644
--- a/arch/microblaze/include/asm/of_device.h
+++ b/arch/microblaze/include/asm/of_device.h
@@ -21,7 +21,6 @@
  * probed using OF properties.
  */
 struct of_device {
-	struct device_node	*node; /* to be obsoleted */
 	u64			dma_mask; /* DMA mask */
 	struct device		dev; /* Generic device interface */
 };
diff --git a/arch/microblaze/kernel/of_device.c b/arch/microblaze/kernel/of_device.c
index 90d2246..ac7e6e1 100644
--- a/arch/microblaze/kernel/of_device.c
+++ b/arch/microblaze/kernel/of_device.c
@@ -49,12 +49,10 @@ struct of_device *of_device_alloc(struct device_node *np,
 	if (!dev)
 		return NULL;
 
-	dev->node = of_node_get(np);
+	dev->dev.of_node = of_node_get(np);
 	dev->dev.dma_mask = &dev->dma_mask;
 	dev->dev.parent = parent;
 	dev->dev.release = of_release_dev;
-	dev->dev.archdata.of_node = np;
-	dev->dev.of_node = np;
 
 	if (bus_id)
 		dev_set_name(&dev->dev, bus_id);

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