skeletonfb: update to correct platform driver usage

It updates skeletonfb to new platform driver API.  The skeletonfb is
templates for creating new drivers.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 20 insertions, 17 deletions

diff --git a/drivers/video/skeletonfb.c b/drivers/video/skeletonfb.c
index 62321458f71a..df5336561d13 100644
--- a/drivers/video/skeletonfb.c
+++ b/drivers/video/skeletonfb.c
@@ -675,13 +675,13 @@ static struct fb_ops xxxfb_ops = {
      *  Initialization
      */
 
-/* static int __init xxfb_probe (struct device *device) -- for platform devs */
+/* static int __init xxfb_probe (struct platform_device *pdev) -- for platform devs */
 static int __devinit xxxfb_probe(struct pci_dev *dev,
                               const struct pci_device_id *ent)
 {
     struct fb_info *info;
     struct xxx_par *par;
-    struct device* device = &dev->dev; /* for pci drivers */
+    struct device *device = &dev->dev; /* or &pdev->dev */
     int cmap_len, retval;       
    
     /*
@@ -824,18 +824,18 @@ static int __devinit xxxfb_probe(struct pci_dev *dev,
         return -EINVAL;
     printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
            info->fix.id);
-    pci_set_drvdata(dev, info); /* or dev_set_drvdata(device, info) */
+    pci_set_drvdata(dev, info); /* or platform_set_drvdata(pdev, info) */
     return 0;
 }
 
     /*
      *  Cleanup
      */
-/* static void __devexit xxxfb_remove(struct device *device) */
+/* static void __devexit xxxfb_remove(struct platform_device *pdev) */
 static void __devexit xxxfb_remove(struct pci_dev *dev)
 {
         struct fb_info *info = pci_get_drvdata(dev);
-        /* or dev_get_drvdata(device); */
+        /* or platform_get_drvdata(pdev); */
 
         if (info) {
                 unregister_framebuffer(info);
@@ -961,18 +961,17 @@ static int xxxfb_resume(struct platform_dev *dev)
 #define xxxfb_resume NULL
 #endif /* CONFIG_PM */
 
-static struct device_driver xxxfb_driver = {
-        .name = "xxxfb",
-        .bus  = &platform_bus_type,
+static struct platform_device_driver xxxfb_driver = {
         .probe = xxxfb_probe,
         .remove = xxxfb_remove,
         .suspend = xxxfb_suspend, /* optional but recommended */
         .resume = xxxfb_resume,   /* optional but recommended */
+        .driver = {
+                .name = "xxxfb",
+        },
 };
 
-static struct platform_device xxxfb_device = {
-        .name = "xxxfb",
-};
+static struct platform_device *xxxfb_device;
 
 #ifndef MODULE
     /*
@@ -1002,12 +1001,16 @@ static int __init xxxfb_init(void)
                 return -ENODEV;
         xxxfb_setup(option);
 #endif
-        ret = driver_register(&xxxfb_driver);
+        ret = platform_driver_register(&xxxfb_driver);
 
         if (!ret) {
-                ret = platform_device_register(&xxxfb_device);
-                if (ret)
-                        driver_unregister(&xxxfb_driver);
+                xxxfb_device = platform_device_register_simple("xxxfb", 0,
+                                                                NULL, 0);
+
+                if (IS_ERR(xxxfb_device)) {
+                        platform_driver_unregister(&xxxfb_driver);
+                        ret = PTR_ERR(xxxfb_device);
+                }
         }
 
         return ret;
@@ -1015,8 +1018,8 @@ static int __init xxxfb_init(void)
 
 static void __exit xxxfb_exit(void)
 {
-        platform_device_unregister(&xxxfb_device);
-        driver_unregister(&xxxfb_driver);
+        platform_device_unregister(xxxfb_device);
+        platform_driver_unregister(&xxxfb_driver);
 }
 #endif /* CONFIG_PCI */