---

yaml
---
r: 66077
b: refs/heads/master
c: edec496
h: refs/heads/master
i:
  66075: ef87099
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c9d3d8ecf672c513435691a886876aee5ab11001
+refs/heads/master: edec49616c7b4ad7ceb3b936a8d95b10652ee677

trunk/drivers/block/xsysace.c

@@ -1060,13 +1060,12 @@ static void __devexit ace_teardown(struct ace_device *ace)
  * Platform Bus Support
  */
 
-static int __devinit ace_probe(struct device *device)
+static int __devinit ace_probe(struct platform_device *dev)
 {
-	struct platform_device *dev = to_platform_device(device);
 	struct ace_device *ace;
 	int i;
 
-	dev_dbg(device, "ace_probe(%p)\n", device);
+	dev_dbg(&dev->dev, "ace_probe(%p)\n", dev);
 
 	/*
 	 * Allocate the ace device structure
@@ -1075,7 +1074,7 @@ static int __devinit ace_probe(struct device *device)
 	if (!ace)
 		goto err_alloc;
 
-	ace->dev = device;
+	ace->dev = &dev->dev;
 	ace->id = dev->id;
 	ace->irq = NO_IRQ;
 
@@ -1089,7 +1088,7 @@ static int __devinit ace_probe(struct device *device)
 	/* FIXME: Should get bus_width from the platform_device struct */
 	ace->bus_width = 1;
 
-	dev_set_drvdata(&dev->dev, ace);
+	platform_set_drvdata(dev, ace);
 
 	/* Call the bus-independant setup code */
 	if (ace_setup(ace) != 0)
@@ -1098,7 +1097,7 @@ static int __devinit ace_probe(struct device *device)
 	return 0;
 
       err_setup:
-	dev_set_drvdata(&dev->dev, NULL);
+	platform_set_drvdata(dev, NULL);
 	kfree(ace);
       err_alloc:
 	printk(KERN_ERR "xsysace: could not initialize device\n");
@@ -1108,46 +1107,59 @@ static int __devinit ace_probe(struct device *device)
 /*
  * Platform bus remove() method
  */
-static int __devexit ace_remove(struct device *device)
+static int __devexit ace_remove(struct platform_device *dev)
 {
-	struct ace_device *ace = dev_get_drvdata(device);
-
-	dev_dbg(device, "ace_remove(%p)\n", device);
+	struct ace_device *ace =  platform_get_drvdata(dev);
+	dev_dbg(&dev->dev, "ace_remove(%p)\n", dev);
 
 	if (ace) {
 		ace_teardown(ace);
+		platform_set_drvdata(dev, NULL);
 		kfree(ace);
 	}
 
 	return 0;
 }
 
-static struct device_driver ace_driver = {
-	.name = "xsysace",
-	.bus = &platform_bus_type,
+static struct platform_driver ace_platform_driver = {
 	.probe = ace_probe,
 	.remove = __devexit_p(ace_remove),
+	.driver = {
+		.owner = THIS_MODULE,
+		.name = "xsysace",
+	},
 };
 
 /* ---------------------------------------------------------------------
  * Module init/exit routines
  */
 static int __init ace_init(void)
 {
+	int rc;
+
 	ace_major = register_blkdev(ace_major, "xsysace");
 	if (ace_major <= 0) {
-		printk(KERN_WARNING "xsysace: register_blkdev() failed\n");
-		return ace_major;
+		rc = -ENOMEM;
+		goto err_blk;
 	}
 
-	pr_debug("Registering Xilinx SystemACE driver, major=%i\n", ace_major);
-	return driver_register(&ace_driver);
+	if ((rc = platform_driver_register(&ace_platform_driver)) != 0)
+		goto err_plat;
+
+	pr_info("Xilinx SystemACE device driver, major=%i\n", ace_major);
+	return 0;
+
+      err_plat:
+	unregister_blkdev(ace_major, "xsysace");
+      err_blk:
+	printk(KERN_ERR "xsysace: registration failed; err=%i\n", rc);
+	return rc;
 }
 
 static void __exit ace_exit(void)
 {
 	pr_debug("Unregistering Xilinx SystemACE driver\n");
-	driver_unregister(&ace_driver);
+	platform_driver_unregister(&ace_platform_driver);
 	unregister_blkdev(ace_major, "xsysace");
 }