[SPARC64] power: Convert to of_driver.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 18 insertions, 39 deletions

diff --git a/arch/sparc64/kernel/power.c b/arch/sparc64/kernel/power.c
index df0a82d082b3..4febeda958a3 100644
--- a/arch/sparc64/kernel/power.c
+++ b/arch/sparc64/kernel/power.c
@@ -17,9 +17,10 @@
 #include <linux/pm.h>
 
 #include <asm/system.h>
-#include <asm/ebus.h>
-#include <asm/isa.h>
 #include <asm/auxio.h>
+#include <asm/prom.h>
+#include <asm/of_device.h>
+#include <asm/io.h>
 
 #include <linux/unistd.h>
 
@@ -30,6 +31,7 @@
 int scons_pwroff = 1; 
 
 #ifdef CONFIG_PCI
+#include <linux/pci.h>
 static void __iomem *power_reg;
 
 static DECLARE_WAIT_QUEUE_HEAD(powerd_wait);
@@ -115,18 +117,22 @@ static int __init has_button_interrupt(unsigned int irq, struct device_node *dp)
         return 1;
 }
 
-static void __devinit power_probe_common(struct of_device *dev, struct resource *res, unsigned int irq)
+static int __devinit power_probe(struct of_device *op, const struct of_device_id *match)
 {
-        power_reg = ioremap(res->start, 0x4);
+        struct resource *res = &op->resource[0];
+        unsigned int irq= op->irqs[0];
 
-        printk("power: Control reg at %p ... ", power_reg);
+        power_reg = of_ioremap(res, 0, 0x4, "power");
+
+        printk("%s: Control reg at %lx ... ",
+               op->node->name, res->start);
 
         poweroff_method = machine_halt;  /* able to use the standard halt */
 
-        if (has_button_interrupt(irq, dev->node)) {
+        if (has_button_interrupt(irq, op->node)) {
                 if (kernel_thread(powerd, NULL, CLONE_FS) < 0) {
                         printk("Failed to start power daemon.\n");
-                        return;
+                        return 0;
                 }
                 printk("powerd running.\n");
 
@@ -136,6 +142,8 @@ static void __devinit power_probe_common(struct of_device *dev, struct resource
         } else {
                 printk("not using powerd.\n");
         }
+
+        return 0;
 }
 
 static struct of_device_id power_match[] = {
@@ -145,44 +153,15 @@ static struct of_device_id power_match[] = {
         {},
 };
 
-static int __devinit ebus_power_probe(struct of_device *dev, const struct of_device_id *match)
-{
-        struct linux_ebus_device *edev = to_ebus_device(&dev->dev);
-        struct resource *res = &edev->resource[0];
-        unsigned int irq = edev->irqs[0];
-
-        power_probe_common(dev, res,irq);
-
-        return 0;
-}
-
-static struct of_platform_driver ebus_power_driver = {
-        .name           = "power",
-        .match_table    = power_match,
-        .probe          = ebus_power_probe,
-};
-
-static int __devinit isa_power_probe(struct of_device *dev, const struct of_device_id *match)
-{
-        struct sparc_isa_device *idev = to_isa_device(&dev->dev);
-        struct resource *res = &idev->resource;
-        unsigned int irq = idev->irq;
-
-        power_probe_common(dev, res,irq);
-
-        return 0;
-}
-
-static struct of_platform_driver isa_power_driver = {
+static struct of_platform_driver power_driver = {
         .name           = "power",
         .match_table    = power_match,
-        .probe          = isa_power_probe,
+        .probe          = power_probe,
 };
 
 void __init power_init(void)
 {
-        of_register_driver(&ebus_power_driver, &ebus_bus_type);
-        of_register_driver(&isa_power_driver, &isa_bus_type);
+        of_register_driver(&power_driver, &of_bus_type);
         return;
 }
 #endif /* CONFIG_PCI */