sparc: remove references to of_device and to_of_device

of_device is just a #define alias to platform_device.  This patch
replaces all references to it with platform_device.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc/kernel/time_64.c b/arch/sparc/kernel/time_64.c
index 2423b33..3bc9c99 100644
--- a/arch/sparc/kernel/time_64.c
+++ b/arch/sparc/kernel/time_64.c
@@ -419,7 +419,7 @@
 	.num_resources	= 1,
 };
 
-static int __devinit rtc_probe(struct of_device *op, const struct of_device_id *match)
+static int __devinit rtc_probe(struct platform_device *op, const struct of_device_id *match)
 {
 	struct resource *r;
 
@@ -477,7 +477,7 @@
 	.num_resources	= 1,
 };
 
-static int __devinit bq4802_probe(struct of_device *op, const struct of_device_id *match)
+static int __devinit bq4802_probe(struct platform_device *op, const struct of_device_id *match)
 {
 
 	printk(KERN_INFO "%s: BQ4802 regs at 0x%llx\n",
@@ -534,7 +534,7 @@
 	},
 };
 
-static int __devinit mostek_probe(struct of_device *op, const struct of_device_id *match)
+static int __devinit mostek_probe(struct platform_device *op, const struct of_device_id *match)
 {
 	struct device_node *dp = op->dev.of_node;