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path: root/drivers/platform/x86/fujitsu-laptop.c
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Diffstat (limited to 'drivers/platform/x86/fujitsu-laptop.c')
-rw-r--r--drivers/platform/x86/fujitsu-laptop.c60
1 files changed, 9 insertions, 51 deletions
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index 45940f3..218b9a1 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -174,8 +174,7 @@ struct fujitsu_hotkey_t {
static struct fujitsu_hotkey_t *fujitsu_hotkey;
-static void acpi_fujitsu_hotkey_notify(acpi_handle handle, u32 event,
- void *data);
+static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event);
#ifdef CONFIG_LEDS_CLASS
static enum led_brightness logolamp_get(struct led_classdev *cdev);
@@ -203,7 +202,7 @@ struct led_classdev kblamps_led = {
static u32 dbg_level = 0x03;
#endif
-static void acpi_fujitsu_notify(acpi_handle handle, u32 event, void *data);
+static void acpi_fujitsu_notify(struct acpi_device *device, u32 event);
/* Fujitsu ACPI interface function */
@@ -658,7 +657,6 @@ static struct dmi_system_id fujitsu_dmi_table[] = {
static int acpi_fujitsu_add(struct acpi_device *device)
{
- acpi_status status;
acpi_handle handle;
int result = 0;
int state = 0;
@@ -673,20 +671,10 @@ static int acpi_fujitsu_add(struct acpi_device *device)
sprintf(acpi_device_class(device), "%s", ACPI_FUJITSU_CLASS);
device->driver_data = fujitsu;
- status = acpi_install_notify_handler(device->handle,
- ACPI_DEVICE_NOTIFY,
- acpi_fujitsu_notify, fujitsu);
-
- if (ACPI_FAILURE(status)) {
- printk(KERN_ERR "Error installing notify handler\n");
- error = -ENODEV;
- goto err_stop;
- }
-
fujitsu->input = input = input_allocate_device();
if (!input) {
error = -ENOMEM;
- goto err_uninstall_notify;
+ goto err_stop;
}
snprintf(fujitsu->phys, sizeof(fujitsu->phys),
@@ -743,9 +731,6 @@ static int acpi_fujitsu_add(struct acpi_device *device)
end:
err_free_input_dev:
input_free_device(input);
-err_uninstall_notify:
- acpi_remove_notify_handler(device->handle, ACPI_DEVICE_NOTIFY,
- acpi_fujitsu_notify);
err_stop:
return result;
@@ -753,7 +738,6 @@ err_stop:
static int acpi_fujitsu_remove(struct acpi_device *device, int type)
{
- acpi_status status;
struct fujitsu_t *fujitsu = NULL;
if (!device || !acpi_driver_data(device))
@@ -761,10 +745,6 @@ static int acpi_fujitsu_remove(struct acpi_device *device, int type)
fujitsu = acpi_driver_data(device);
- status = acpi_remove_notify_handler(fujitsu->acpi_handle,
- ACPI_DEVICE_NOTIFY,
- acpi_fujitsu_notify);
-
if (!device || !acpi_driver_data(device))
return -EINVAL;
@@ -775,7 +755,7 @@ static int acpi_fujitsu_remove(struct acpi_device *device, int type)
/* Brightness notify */
-static void acpi_fujitsu_notify(acpi_handle handle, u32 event, void *data)
+static void acpi_fujitsu_notify(struct acpi_device *device, u32 event)
{
struct input_dev *input;
int keycode;
@@ -829,15 +809,12 @@ static void acpi_fujitsu_notify(acpi_handle handle, u32 event, void *data)
input_report_key(input, keycode, 0);
input_sync(input);
}
-
- return;
}
/* ACPI device for hotkey handling */
static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
{
- acpi_status status;
acpi_handle handle;
int result = 0;
int state = 0;
@@ -854,17 +831,6 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
sprintf(acpi_device_class(device), "%s", ACPI_FUJITSU_CLASS);
device->driver_data = fujitsu_hotkey;
- status = acpi_install_notify_handler(device->handle,
- ACPI_DEVICE_NOTIFY,
- acpi_fujitsu_hotkey_notify,
- fujitsu_hotkey);
-
- if (ACPI_FAILURE(status)) {
- printk(KERN_ERR "Error installing notify handler\n");
- error = -ENODEV;
- goto err_stop;
- }
-
/* kfifo */
spin_lock_init(&fujitsu_hotkey->fifo_lock);
fujitsu_hotkey->fifo =
@@ -879,7 +845,7 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
fujitsu_hotkey->input = input = input_allocate_device();
if (!input) {
error = -ENOMEM;
- goto err_uninstall_notify;
+ goto err_free_fifo;
}
snprintf(fujitsu_hotkey->phys, sizeof(fujitsu_hotkey->phys),
@@ -975,9 +941,7 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
end:
err_free_input_dev:
input_free_device(input);
-err_uninstall_notify:
- acpi_remove_notify_handler(device->handle, ACPI_DEVICE_NOTIFY,
- acpi_fujitsu_hotkey_notify);
+err_free_fifo:
kfifo_free(fujitsu_hotkey->fifo);
err_stop:
@@ -986,7 +950,6 @@ err_stop:
static int acpi_fujitsu_hotkey_remove(struct acpi_device *device, int type)
{
- acpi_status status;
struct fujitsu_hotkey_t *fujitsu_hotkey = NULL;
if (!device || !acpi_driver_data(device))
@@ -994,10 +957,6 @@ static int acpi_fujitsu_hotkey_remove(struct acpi_device *device, int type)
fujitsu_hotkey = acpi_driver_data(device);
- status = acpi_remove_notify_handler(fujitsu_hotkey->acpi_handle,
- ACPI_DEVICE_NOTIFY,
- acpi_fujitsu_hotkey_notify);
-
fujitsu_hotkey->acpi_handle = NULL;
kfifo_free(fujitsu_hotkey->fifo);
@@ -1005,8 +964,7 @@ static int acpi_fujitsu_hotkey_remove(struct acpi_device *device, int type)
return 0;
}
-static void acpi_fujitsu_hotkey_notify(acpi_handle handle, u32 event,
- void *data)
+static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event)
{
struct input_dev *input;
int keycode, keycode_r;
@@ -1089,8 +1047,6 @@ static void acpi_fujitsu_hotkey_notify(acpi_handle handle, u32 event,
input_sync(input);
break;
}
-
- return;
}
/* Initialization */
@@ -1107,6 +1063,7 @@ static struct acpi_driver acpi_fujitsu_driver = {
.ops = {
.add = acpi_fujitsu_add,
.remove = acpi_fujitsu_remove,
+ .notify = acpi_fujitsu_notify,
},
};
@@ -1122,6 +1079,7 @@ static struct acpi_driver acpi_fujitsu_hotkey_driver = {
.ops = {
.add = acpi_fujitsu_hotkey_add,
.remove = acpi_fujitsu_hotkey_remove,
+ .notify = acpi_fujitsu_hotkey_notify,
},
};