of: Always use 'struct device.of_node' to get device node pointer.

The following structure elements duplicate the information in
'struct device.of_node' and so are being eliminated.  This patch
makes all readers of these elements use device.of_node instead.

(struct of_device *)->node
(struct dev_archdata *)->prom_node (sparc)
(struct dev_archdata *)->of_node (powerpc & microblaze)

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

5 files changed, 8 insertions, 8 deletions

diff --git a/drivers/char/hw_random/n2-drv.c b/drivers/char/hw_random/n2-drv.c
index 10f868e..0861d99 100644
--- a/drivers/char/hw_random/n2-drv.c
+++ b/drivers/char/hw_random/n2-drv.c
@@ -660,7 +660,7 @@ static int __devinit n2rng_probe(struct of_device *op,
 				np->hvapi_major);
 			goto out_hvapi_unregister;
 		}
-		np->num_units = of_getintprop_default(op->node,
+		np->num_units = of_getintprop_default(op->dev.of_node,
 						      "rng-#units", 0);
 		if (!np->num_units) {
 			dev_err(&op->dev, "VF RNG lacks rng-#units property\n");
diff --git a/drivers/char/hw_random/pasemi-rng.c b/drivers/char/hw_random/pasemi-rng.c
index 7fa61dd..b213855 100644
--- a/drivers/char/hw_random/pasemi-rng.c
+++ b/drivers/char/hw_random/pasemi-rng.c
@@ -98,7 +98,7 @@ static int __devinit rng_probe(struct of_device *ofdev,
 			       const struct of_device_id *match)
 {
 	void __iomem *rng_regs;
-	struct device_node *rng_np = ofdev->node;
+	struct device_node *rng_np = ofdev->dev.of_node;
 	struct resource res;
 	int err = 0;
 
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 4462b11..2b44a0e 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2469,7 +2469,7 @@ static int __devinit ipmi_of_probe(struct of_device *dev,
 	struct smi_info *info;
 	struct resource resource;
 	const int *regsize, *regspacing, *regshift;
-	struct device_node *np = dev->node;
+	struct device_node *np = dev->dev.of_node;
 	int ret;
 	int proplen;
 
@@ -2525,7 +2525,7 @@ static int __devinit ipmi_of_probe(struct of_device *dev,
 	info->io.regspacing	= regspacing ? *regspacing : DEFAULT_REGSPACING;
 	info->io.regshift	= regshift ? *regshift : 0;
 
-	info->irq		= irq_of_parse_and_map(dev->node, 0);
+	info->irq		= irq_of_parse_and_map(dev->dev.of_node, 0);
 	info->dev		= &dev->dev;
 
 	dev_dbg(&dev->dev, "addr 0x%lx regsize %d spacing %d irq %x\n",
diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c
index 1144a04..42f7fa4 100644
--- a/drivers/char/viotape.c
+++ b/drivers/char/viotape.c
@@ -866,7 +866,7 @@ static int viotape_probe(struct vio_dev *vdev, const struct vio_device_id *id)
 {
 	int i = vdev->unit_address;
 	int j;
-	struct device_node *node = vdev->dev.archdata.of_node;
+	struct device_node *node = vdev->dev.of_node;
 
 	if (i >= VIOTAPE_MAX_TAPE)
 		return -ENODEV;
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
index 7261b8d..5a0a31e 100644
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
@@ -772,18 +772,18 @@ hwicap_of_probe(struct of_device *op, const struct of_device_id *match)
 
 	dev_dbg(&op->dev, "hwicap_of_probe(%p, %p)\n", op, match);
 
-	rc = of_address_to_resource(op->node, 0, &res);
+	rc = of_address_to_resource(op->dev.of_node, 0, &res);
 	if (rc) {
 		dev_err(&op->dev, "invalid address\n");
 		return rc;
 	}
 
-	id = of_get_property(op->node, "port-number", NULL);
+	id = of_get_property(op->dev.of_node, "port-number", NULL);
 
 	/* It's most likely that we're using V4, if the family is not
 	   specified */
 	regs = &v4_config_registers;
-	family = of_get_property(op->node, "xlnx,family", NULL);
+	family = of_get_property(op->dev.of_node, "xlnx,family", NULL);
 
 	if (family) {
 		if (!strcmp(family, "virtex2p")) {