[DRIVER MODEL] Convert platform drivers to use struct platform_driver

This allows us to eliminate the casts in the drivers, and eventually
remove the use of the device_driver function pointer methods for
platform device drivers.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c
index e25eae1a78c1..2c3aa2fcfd91 100644
--- a/drivers/video/vesafb.c
+++ b/drivers/video/vesafb.c
@@ -245,9 +245,8 @@ static int __init vesafb_setup(char *options)
         return 0;
 }
 
-static int __init vesafb_probe(struct device *device)
+static int __init vesafb_probe(struct platform_device *dev)
 {
-        struct platform_device *dev = to_platform_device(device);
         struct fb_info *info;
         int i, err;
         unsigned int size_vmode;
@@ -480,10 +479,11 @@ err:
         return err;
 }
 
-static struct device_driver vesafb_driver = {
-        .name   = "vesafb",
-        .bus    = &platform_bus_type,
+static struct platform_driver vesafb_driver = {
         .probe  = vesafb_probe,
+        .driver = {
+                .name   = "vesafb",
+        },
 };
 
 static struct platform_device vesafb_device = {
@@ -498,12 +498,12 @@ static int __init vesafb_init(void)
         /* ignore error return of fb_get_options */
         fb_get_options("vesafb", &option);
         vesafb_setup(option);
-        ret = driver_register(&vesafb_driver);
+        ret = platform_driver_register(&vesafb_driver);
 
         if (!ret) {
                 ret = platform_device_register(&vesafb_device);
                 if (ret)
-                        driver_unregister(&vesafb_driver);
+                        platform_driver_unregister(&vesafb_driver);
         }
         return ret;
 }