linux-kernel - [PATCH 03/37] of/sparc: use dev->of_node instead of dev->archdata.prom

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Message-ID: <20100311180403.4824.90589.stgit@angua>
Date:	Thu, 11 Mar 2010 11:04:04 -0700
From:	Grant Likely <grant.likely@...retlab.ca>
To:	monstr@...str.eu, gregkh@...e.de, benh@...nel.crashing.org,
	akpm@...ux-foundation.org, davem@...emloft.net,
	sfr@...b.auug.org.au, jgarzik@...ox.com, ben-linux@...ff.org,
	dwmw2@...radead.org, jeremy.kerr@...onical.com,
	James.Bottomley@...e.de, broonie@...nsource.wolfsonmicro.com,
	microblaze-uclinux@...e.uq.edu.au, linux-kernel@...r.kernel.org,
	linuxppc-dev@...abs.org, sparclinux@...r.kernel.org,
	linux-ide@...r.kernel.org, netdev@...r.kernel.org,
	linux-i2c@...r.kernel.org, devicetree-discuss@...ts.ozlabs.org,
	linux-scsi@...r.kernel.org, alsa-devel@...a-project.org
Subject: [PATCH 03/37] of/sparc: use dev->of_node instead of
	dev->archdata.prom_node

The prom_node pointer is being moved out of archdata to dev->of_node.
This patch changes users of prom_node to use the new location.

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

 arch/sparc/include/asm/fb.h      |    2 +-
 arch/sparc/kernel/of_device_32.c |    3 ++-
 arch/sparc/kernel/of_device_64.c |    3 ++-
 arch/sparc/kernel/pci.c          |    4 ++--
 4 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/arch/sparc/include/asm/fb.h b/arch/sparc/include/asm/fb.h
index b83e447..e834880 100644
--- a/arch/sparc/include/asm/fb.h
+++ b/arch/sparc/include/asm/fb.h
@@ -18,7 +18,7 @@ static inline int fb_is_primary_device(struct fb_info *info)
 	struct device *dev = info->device;
 	struct device_node *node;
 
-	node = dev->archdata.prom_node;
+	node = dev->of_node;
 	if (node &&
 	    node == of_console_device)
 		return 1;
diff --git a/arch/sparc/kernel/of_device_32.c b/arch/sparc/kernel/of_device_32.c
index da527b3..5a5509c 100644
--- a/arch/sparc/kernel/of_device_32.c
+++ b/arch/sparc/kernel/of_device_32.c
@@ -345,8 +345,9 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
 		return NULL;
 
 	sd = &op->dev.archdata;
-	sd->prom_node = dp;
+	sd->prom_node = dp; /* temporary */
 	sd->op = op;
+	op->dev.of_node = dp;
 
 	op->node = dp;
 
diff --git a/arch/sparc/kernel/of_device_64.c b/arch/sparc/kernel/of_device_64.c
index b3d4cb5..9d30b07 100644
--- a/arch/sparc/kernel/of_device_64.c
+++ b/arch/sparc/kernel/of_device_64.c
@@ -640,9 +640,10 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
 		return NULL;
 
 	sd = &op->dev.archdata;
-	sd->prom_node = dp;
+	sd->prom_node = dp; /* temporary */
 	sd->op = op;
 
+	op->dev.of_node = dp;
 	op->node = dp;
 
 	op->clock_freq = of_getintprop_default(dp, "clock-frequency",
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index cf73f43..40861ed 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -654,7 +654,7 @@ show_pciobppath_attr(struct device * dev, struct device_attribute * attr, char *
 	struct device_node *dp;
 
 	pdev = to_pci_dev(dev);
-	dp = pdev->dev.archdata.prom_node;
+	dp = pdev->dev.of_node;
 
 	return snprintf (buf, PAGE_SIZE, "%s\n", dp->full_name);
 }
@@ -1023,7 +1023,7 @@ void arch_teardown_msi_irq(unsigned int virt_irq)
 
 struct device_node *pci_device_to_OF_node(struct pci_dev *pdev)
 {
-	return pdev->dev.archdata.prom_node;
+	return pdev->dev.of_node;
 }
 EXPORT_SYMBOL(pci_device_to_OF_node);
 

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