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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2005-11-09 22:32:44 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2005-11-09 22:32:44 +0000
commit3ae5eaec1d2d9c0cf53745352e7d4b152810ba24 (patch)
treed8825be54cefb6ad6707478d719c8e30605bee7b /arch/arm/mach-sa1100
parent00d3dcdd96646be6059cc21f2efa94c4edc1eda5 (diff)
downloadlinux-3ae5eaec1d2d9c0cf53745352e7d4b152810ba24.tar.bz2
[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>
Diffstat (limited to 'arch/arm/mach-sa1100')
-rw-r--r--arch/arm/mach-sa1100/neponset.c31
1 files changed, 16 insertions, 15 deletions
diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
index 69f1970646c6..9e02bc3712a0 100644
--- a/arch/arm/mach-sa1100/neponset.c
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -137,7 +137,7 @@ static struct sa1100_port_fns neponset_port_fns __initdata = {
.get_mctrl = neponset_get_mctrl,
};
-static int neponset_probe(struct device *dev)
+static int neponset_probe(struct platform_device *dev)
{
sa1100_register_uart_fns(&neponset_port_fns);
@@ -178,27 +178,27 @@ static int neponset_probe(struct device *dev)
/*
* LDM power management.
*/
-static int neponset_suspend(struct device *dev, pm_message_t state)
+static int neponset_suspend(struct platform_device *dev, pm_message_t state)
{
/*
* Save state.
*/
- if (!dev->power.saved_state)
- dev->power.saved_state = kmalloc(sizeof(unsigned int), GFP_KERNEL);
- if (!dev->power.saved_state)
+ if (!dev->dev.power.saved_state)
+ dev->dev.power.saved_state = kmalloc(sizeof(unsigned int), GFP_KERNEL);
+ if (!dev->dev.power.saved_state)
return -ENOMEM;
- *(unsigned int *)dev->power.saved_state = NCR_0;
+ *(unsigned int *)dev->dev.power.saved_state = NCR_0;
return 0;
}
-static int neponset_resume(struct device *dev)
+static int neponset_resume(struct platform_device *dev)
{
- if (dev->power.saved_state) {
- NCR_0 = *(unsigned int *)dev->power.saved_state;
- kfree(dev->power.saved_state);
- dev->power.saved_state = NULL;
+ if (dev->dev.power.saved_state) {
+ NCR_0 = *(unsigned int *)dev->dev.power.saved_state;
+ kfree(dev->dev.power.saved_state);
+ dev->dev.power.saved_state = NULL;
}
return 0;
@@ -209,12 +209,13 @@ static int neponset_resume(struct device *dev)
#define neponset_resume NULL
#endif
-static struct device_driver neponset_device_driver = {
- .name = "neponset",
- .bus = &platform_bus_type,
+static struct platform_driver neponset_device_driver = {
.probe = neponset_probe,
.suspend = neponset_suspend,
.resume = neponset_resume,
+ .driver = {
+ .name = "neponset",
+ },
};
static struct resource neponset_resources[] = {
@@ -293,7 +294,7 @@ static struct platform_device *devices[] __initdata = {
static int __init neponset_init(void)
{
- driver_register(&neponset_device_driver);
+ platform_driver_register(&neponset_device_driver);
/*
* The Neponset is only present on the Assabet machine type.