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-rw-r--r--drivers/platform/x86/panasonic-laptop.c26
1 files changed, 5 insertions, 21 deletions
diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c
index a5ce4bc..1a11de0 100644
--- a/drivers/platform/x86/panasonic-laptop.c
+++ b/drivers/platform/x86/panasonic-laptop.c
@@ -176,6 +176,7 @@ enum SINF_BITS { SINF_NUM_BATTERIES = 0,
static int acpi_pcc_hotkey_add(struct acpi_device *device);
static int acpi_pcc_hotkey_remove(struct acpi_device *device, int type);
static int acpi_pcc_hotkey_resume(struct acpi_device *device);
+static void acpi_pcc_hotkey_notify(struct acpi_device *device, u32 event);
static const struct acpi_device_id pcc_device_ids[] = {
{ "MAT0012", 0},
@@ -194,6 +195,7 @@ static struct acpi_driver acpi_pcc_driver = {
.add = acpi_pcc_hotkey_add,
.remove = acpi_pcc_hotkey_remove,
.resume = acpi_pcc_hotkey_resume,
+ .notify = acpi_pcc_hotkey_notify,
},
};
@@ -527,9 +529,9 @@ static void acpi_pcc_generate_keyinput(struct pcc_acpi *pcc)
return;
}
-static void acpi_pcc_hotkey_notify(acpi_handle handle, u32 event, void *data)
+static void acpi_pcc_hotkey_notify(struct acpi_device *device, u32 event)
{
- struct pcc_acpi *pcc = (struct pcc_acpi *) data;
+ struct pcc_acpi *pcc = acpi_driver_data(device);
switch (event) {
case HKEY_NOTIFY:
@@ -599,7 +601,6 @@ static int acpi_pcc_hotkey_resume(struct acpi_device *device)
static int acpi_pcc_hotkey_add(struct acpi_device *device)
{
- acpi_status status;
struct pcc_acpi *pcc;
int num_sifr, result;
@@ -640,22 +641,11 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device)
goto out_sinf;
}
- /* initialize hotkey input device */
- status = acpi_install_notify_handler(pcc->handle, ACPI_DEVICE_NOTIFY,
- acpi_pcc_hotkey_notify, pcc);
-
- if (ACPI_FAILURE(status)) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Error installing notify handler\n"));
- result = -ENODEV;
- goto out_input;
- }
-
/* initialize backlight */
pcc->backlight = backlight_device_register("panasonic", NULL, pcc,
&pcc_backlight_ops);
if (IS_ERR(pcc->backlight))
- goto out_notify;
+ goto out_input;
if (!acpi_pcc_retrieve_biosdata(pcc, pcc->sinf)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
@@ -680,9 +670,6 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device)
out_backlight:
backlight_device_unregister(pcc->backlight);
-out_notify:
- acpi_remove_notify_handler(pcc->handle, ACPI_DEVICE_NOTIFY,
- acpi_pcc_hotkey_notify);
out_input:
input_unregister_device(pcc->input_dev);
/* no need to input_free_device() since core input API refcount and
@@ -723,9 +710,6 @@ static int acpi_pcc_hotkey_remove(struct acpi_device *device, int type)
backlight_device_unregister(pcc->backlight);
- acpi_remove_notify_handler(pcc->handle, ACPI_DEVICE_NOTIFY,
- acpi_pcc_hotkey_notify);
-
input_unregister_device(pcc->input_dev);
/* no need to input_free_device() since core input API refcount and
* free()s the device */