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>

4 files changed, 9 insertions, 9 deletions

diff --git a/drivers/ata/pata_macio.c b/drivers/ata/pata_macio.c
index 211b6438b3a..c74f13bc987 100644
--- a/drivers/ata/pata_macio.c
+++ b/drivers/ata/pata_macio.c
@@ -1139,7 +1139,7 @@ static int __devinit pata_macio_attach(struct macio_dev *mdev,
 			"Failed to allocate private memory\n");
 		return -ENOMEM;
 	}
-	priv->node = of_node_get(mdev->ofdev.node);
+	priv->node = of_node_get(mdev->ofdev.dev.of_node);
 	priv->mdev = mdev;
 	priv->dev = &mdev->ofdev.dev;
 
diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c
index 9f5b053611d..4cce719add3 100644
--- a/drivers/ata/pata_mpc52xx.c
+++ b/drivers/ata/pata_mpc52xx.c
@@ -694,7 +694,7 @@ mpc52xx_ata_probe(struct of_device *op, const struct of_device_id *match)
 	struct bcom_task *dmatsk = NULL;
 
 	/* Get ipb frequency */
-	ipb_freq = mpc5xxx_get_bus_frequency(op->node);
+	ipb_freq = mpc5xxx_get_bus_frequency(op->dev.of_node);
 	if (!ipb_freq) {
 		dev_err(&op->dev, "could not determine IPB bus frequency\n");
 		return -ENODEV;
@@ -702,7 +702,7 @@ mpc52xx_ata_probe(struct of_device *op, const struct of_device_id *match)
 
 	/* Get device base address from device tree, request the region
 	 * and ioremap it. */
-	rv = of_address_to_resource(op->node, 0, &res_mem);
+	rv = of_address_to_resource(op->dev.of_node, 0, &res_mem);
 	if (rv) {
 		dev_err(&op->dev, "could not determine device base address\n");
 		return rv;
@@ -735,14 +735,14 @@ mpc52xx_ata_probe(struct of_device *op, const struct of_device_id *match)
 	 * The MPC5200 ATA controller supports MWDMA modes 0, 1 and 2 and
 	 * UDMA modes 0, 1 and 2.
 	 */
-	prop = of_get_property(op->node, "mwdma-mode", &proplen);
+	prop = of_get_property(op->dev.of_node, "mwdma-mode", &proplen);
 	if ((prop) && (proplen >= 4))
 		mwdma_mask = ATA_MWDMA2 & ((1 << (*prop + 1)) - 1);
-	prop = of_get_property(op->node, "udma-mode", &proplen);
+	prop = of_get_property(op->dev.of_node, "udma-mode", &proplen);
 	if ((prop) && (proplen >= 4))
 		udma_mask = ATA_UDMA2 & ((1 << (*prop + 1)) - 1);
 
-	ata_irq = irq_of_parse_and_map(op->node, 0);
+	ata_irq = irq_of_parse_and_map(op->dev.of_node, 0);
 	if (ata_irq == NO_IRQ) {
 		dev_err(&op->dev, "error mapping irq\n");
 		return -EINVAL;
diff --git a/drivers/ata/pata_of_platform.c b/drivers/ata/pata_of_platform.c
index 1f18ad9e4fe..19da29f011d 100644
--- a/drivers/ata/pata_of_platform.c
+++ b/drivers/ata/pata_of_platform.c
@@ -18,7 +18,7 @@ static int __devinit pata_of_platform_probe(struct of_device *ofdev,
 					    const struct of_device_id *match)
 {
 	int ret;
-	struct device_node *dn = ofdev->node;
+	struct device_node *dn = ofdev->dev.of_node;
 	struct resource io_res;
 	struct resource ctl_res;
 	struct resource irq_res;
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index a69192b38b4..e3339e25b15 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -1313,7 +1313,7 @@ static int sata_fsl_probe(struct of_device *ofdev,
 	dev_printk(KERN_INFO, &ofdev->dev,
 		   "Sata FSL Platform/CSB Driver init\n");
 
-	hcr_base = of_iomap(ofdev->node, 0);
+	hcr_base = of_iomap(ofdev->dev.of_node, 0);
 	if (!hcr_base)
 		goto error_exit_with_cleanup;
 
@@ -1332,7 +1332,7 @@ static int sata_fsl_probe(struct of_device *ofdev,
 	host_priv->ssr_base = ssr_base;
 	host_priv->csr_base = csr_base;
 
-	irq = irq_of_parse_and_map(ofdev->node, 0);
+	irq = irq_of_parse_and_map(ofdev->dev.of_node, 0);
 	if (irq < 0) {
 		dev_printk(KERN_ERR, &ofdev->dev, "invalid irq from platform\n");
 		goto error_exit_with_cleanup;