Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=0f6f2804563eee64f0fc7cbcb009b98b6f332af6
Commit: 0f6f2804563eee64f0fc7cbcb009b98b6f332af6
Parent: 22fe4c2114e29477ca6738729c074ee8f60d3b73
Author: Kristen Carlson Accardi <[EMAIL PROTECTED]>
AuthorDate: Wed May 9 15:07:04 2007 -0700
Committer: Len Brown <[EMAIL PROTECTED]>
CommitDate: Thu May 10 03:30:41 2007 -0400
ACPI: dock: use dynamically allocated platform device
Get rid of no release function warnings by switching to dynamically
allocating the platform_device and using the platform device release
routine in the base driver.
Signed-off-by: Kristen Carlson Accardi <[EMAIL PROTECTED]>
Signed-off-by: Len Brown <[EMAIL PROTECTED]>
---
drivers/acpi/dock.c | 47 +++++++++++++++++++++++------------------------
1 files changed, 23 insertions(+), 24 deletions(-)
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index f66f4f7..b5addd4 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -41,7 +41,7 @@ MODULE_DESCRIPTION(ACPI_DOCK_DRIVER_DESCRIPTION);
MODULE_LICENSE("GPL");
static struct atomic_notifier_head dock_notifier_list;
-static struct platform_device dock_device;
+static struct platform_device *dock_device;
static char dock_device_name[] = "dock";
struct dock_station {
@@ -327,7 +327,7 @@ static void hotplug_dock_devices(struct dock_station *ds,
u32 event)
static void dock_event(struct dock_station *ds, u32 event, int num)
{
- struct device *dev = &dock_device.dev;
+ struct device *dev = &dock_device->dev;
/*
* Indicate that the status of the dock station has
* changed.
@@ -710,37 +710,36 @@ static int dock_add(acpi_handle handle)
ATOMIC_INIT_NOTIFIER_HEAD(&dock_notifier_list);
/* initialize platform device stuff */
- dock_device.name = dock_device_name;
- ret = platform_device_register(&dock_device);
- if (ret) {
- printk(KERN_ERR PREFIX "Error %d registering dock device\n",
ret);
+ dock_device =
+ platform_device_register_simple(dock_device_name, 0, NULL, 0);
+ if (IS_ERR(dock_device)) {
kfree(dock_station);
dock_station = NULL;
- return ret;
+ return PTR_ERR(dock_device);
}
- ret = device_create_file(&dock_device.dev, &dev_attr_docked);
+ ret = device_create_file(&dock_device->dev, &dev_attr_docked);
if (ret) {
printk("Error %d adding sysfs file\n", ret);
- platform_device_unregister(&dock_device);
+ platform_device_unregister(dock_device);
kfree(dock_station);
dock_station = NULL;
return ret;
}
- ret = device_create_file(&dock_device.dev, &dev_attr_undock);
+ ret = device_create_file(&dock_device->dev, &dev_attr_undock);
if (ret) {
printk("Error %d adding sysfs file\n", ret);
- device_remove_file(&dock_device.dev, &dev_attr_docked);
- platform_device_unregister(&dock_device);
+ device_remove_file(&dock_device->dev, &dev_attr_docked);
+ platform_device_unregister(dock_device);
kfree(dock_station);
dock_station = NULL;
return ret;
}
- ret = device_create_file(&dock_device.dev, &dev_attr_uid);
+ ret = device_create_file(&dock_device->dev, &dev_attr_uid);
if (ret) {
printk("Error %d adding sysfs file\n", ret);
- device_remove_file(&dock_device.dev, &dev_attr_docked);
- device_remove_file(&dock_device.dev, &dev_attr_undock);
- platform_device_unregister(&dock_device);
+ device_remove_file(&dock_device->dev, &dev_attr_docked);
+ device_remove_file(&dock_device->dev, &dev_attr_undock);
+ platform_device_unregister(dock_device);
kfree(dock_station);
dock_station = NULL;
return ret;
@@ -779,10 +778,10 @@ static int dock_add(acpi_handle handle)
dock_add_err:
kfree(dd);
dock_add_err_unregister:
- device_remove_file(&dock_device.dev, &dev_attr_docked);
- device_remove_file(&dock_device.dev, &dev_attr_undock);
- device_remove_file(&dock_device.dev, &dev_attr_uid);
- platform_device_unregister(&dock_device);
+ device_remove_file(&dock_device->dev, &dev_attr_docked);
+ device_remove_file(&dock_device->dev, &dev_attr_undock);
+ device_remove_file(&dock_device->dev, &dev_attr_uid);
+ platform_device_unregister(dock_device);
kfree(dock_station);
dock_station = NULL;
return ret;
@@ -812,10 +811,10 @@ static int dock_remove(void)
printk(KERN_ERR "Error removing notify handler\n");
/* cleanup sysfs */
- device_remove_file(&dock_device.dev, &dev_attr_docked);
- device_remove_file(&dock_device.dev, &dev_attr_undock);
- device_remove_file(&dock_device.dev, &dev_attr_uid);
- platform_device_unregister(&dock_device);
+ device_remove_file(&dock_device->dev, &dev_attr_docked);
+ device_remove_file(&dock_device->dev, &dev_attr_undock);
+ device_remove_file(&dock_device->dev, &dev_attr_uid);
+ platform_device_unregister(dock_device);
/* free dock station memory */
kfree(dock_station);
-
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