[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, 9 insertions, 8 deletions

diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c
index 591e5f32dbec..9f835f32b938 100644
--- a/arch/arm/mach-pxa/corgi_ssp.c
+++ b/arch/arm/mach-pxa/corgi_ssp.c
@@ -191,7 +191,7 @@ void __init corgi_ssp_set_machinfo(struct corgissp_machinfo *machinfo)
         ssp_machinfo = machinfo;
 }
 
-static int __init corgi_ssp_probe(struct device *dev)
+static int __init corgi_ssp_probe(struct platform_device *dev)
 {
         int ret;
 
@@ -216,13 +216,13 @@ static int __init corgi_ssp_probe(struct device *dev)
         return ret;
 }
 
-static int corgi_ssp_remove(struct device *dev)
+static int corgi_ssp_remove(struct platform_device *dev)
 {
         ssp_exit(&corgi_ssp_dev);
         return 0;
 }
 
-static int corgi_ssp_suspend(struct device *dev, pm_message_t state)
+static int corgi_ssp_suspend(struct platform_device *dev, pm_message_t state)
 {
         ssp_flush(&corgi_ssp_dev);
         ssp_save_state(&corgi_ssp_dev,&corgi_ssp_state);
@@ -230,7 +230,7 @@ static int corgi_ssp_suspend(struct device *dev, pm_message_t state)
         return 0;
 }
 
-static int corgi_ssp_resume(struct device *dev)
+static int corgi_ssp_resume(struct platform_device *dev)
 {
         GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);  /* High - Disable LCD Control/Timing Gen */
         GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/
@@ -241,18 +241,19 @@ static int corgi_ssp_resume(struct device *dev)
         return 0;
 }
 
-static struct device_driver corgissp_driver = {
-        .name           = "corgi-ssp",
-        .bus            = &platform_bus_type,
+static struct platform_driver corgissp_driver = {
         .probe          = corgi_ssp_probe,
         .remove         = corgi_ssp_remove,
         .suspend        = corgi_ssp_suspend,
         .resume         = corgi_ssp_resume,
+        .driver         = {
+                .name   = "corgi-ssp",
+        },
 };
 
 int __init corgi_ssp_init(void)
 {
-        return driver_register(&corgissp_driver);
+        return platform_driver_register(&corgissp_driver);
 }
 
 arch_initcall(corgi_ssp_init);