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>
diff --git a/arch/powerpc/sysdev/bestcomm/bestcomm.c b/arch/powerpc/sysdev/bestcomm/bestcomm.c
index 378ebd9..d32d538 100644
--- a/arch/powerpc/sysdev/bestcomm/bestcomm.c
+++ b/arch/powerpc/sysdev/bestcomm/bestcomm.c
@@ -377,7 +377,7 @@
printk(KERN_INFO "DMA: MPC52xx BestComm driver\n");
/* Get the bestcomm node */
- of_node_get(op->node);
+ of_node_get(op->dev.of_node);
/* Prepare SRAM */
ofn_sram = of_find_matching_node(NULL, mpc52xx_sram_ids);
@@ -406,10 +406,10 @@
}
/* Save the node */
- bcom_eng->ofnode = op->node;
+ bcom_eng->ofnode = op->dev.of_node;
/* Get, reserve & map io */
- if (of_address_to_resource(op->node, 0, &res_bcom)) {
+ if (of_address_to_resource(op->dev.of_node, 0, &res_bcom)) {
printk(KERN_ERR DRIVER_NAME ": "
"Can't get resource\n");
rv = -EINVAL;
@@ -453,7 +453,7 @@
kfree(bcom_eng);
bcom_sram_cleanup();
error_ofput:
- of_node_put(op->node);
+ of_node_put(op->dev.of_node);
printk(KERN_ERR "DMA: MPC52xx BestComm init failed !\n");