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path: root/drivers/platform/x86/wmi.c
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Diffstat (limited to 'drivers/platform/x86/wmi.c')
-rw-r--r--drivers/platform/x86/wmi.c15
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 2f269e117b8..043b208d971 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -81,6 +81,7 @@ static struct wmi_block wmi_blocks;
static int acpi_wmi_remove(struct acpi_device *device, int type);
static int acpi_wmi_add(struct acpi_device *device);
+static void acpi_wmi_notify(struct acpi_device *device, u32 event);
static const struct acpi_device_id wmi_device_ids[] = {
{"PNP0C14", 0},
@@ -96,6 +97,7 @@ static struct acpi_driver acpi_wmi_driver = {
.ops = {
.add = acpi_wmi_add,
.remove = acpi_wmi_remove,
+ .notify = acpi_wmi_notify,
},
};
@@ -643,12 +645,11 @@ acpi_wmi_ec_space_handler(u32 function, acpi_physical_address address,
}
}
-static void acpi_wmi_notify(acpi_handle handle, u32 event, void *data)
+static void acpi_wmi_notify(struct acpi_device *device, u32 event)
{
struct guid_block *block;
struct wmi_block *wblock;
struct list_head *p;
- struct acpi_device *device = data;
list_for_each(p, &wmi_blocks.list) {
wblock = list_entry(p, struct wmi_block, list);
@@ -669,9 +670,6 @@ static void acpi_wmi_notify(acpi_handle handle, u32 event, void *data)
static int acpi_wmi_remove(struct acpi_device *device, int type)
{
- acpi_remove_notify_handler(device->handle, ACPI_DEVICE_NOTIFY,
- acpi_wmi_notify);
-
acpi_remove_address_space_handler(device->handle,
ACPI_ADR_SPACE_EC, &acpi_wmi_ec_space_handler);
@@ -683,13 +681,6 @@ static int __init acpi_wmi_add(struct acpi_device *device)
acpi_status status;
int result = 0;
- status = acpi_install_notify_handler(device->handle, ACPI_DEVICE_NOTIFY,
- acpi_wmi_notify, device);
- if (ACPI_FAILURE(status)) {
- printk(KERN_ERR PREFIX "Error installing notify handler\n");
- return -ENODEV;
- }
-
status = acpi_install_address_space_handler(device->handle,
ACPI_ADR_SPACE_EC,
&acpi_wmi_ec_space_handler,