diff options
Diffstat (limited to 'drivers/acpi/button.c')
| -rw-r--r-- | drivers/acpi/button.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c index 7773e6b860e7..90b09840536d 100644 --- a/drivers/acpi/button.c +++ b/drivers/acpi/button.c @@ -24,6 +24,7 @@ #define ACPI_BUTTON_CLASS "button" #define ACPI_BUTTON_FILE_STATE "state" #define ACPI_BUTTON_TYPE_UNKNOWN 0x00 +#define ACPI_BUTTON_NOTIFY_WAKE 0x02 #define ACPI_BUTTON_NOTIFY_STATUS 0x80 #define ACPI_BUTTON_SUBCLASS_POWER "power" @@ -443,7 +444,12 @@ static void acpi_button_notify(acpi_handle handle, u32 event, void *data) struct input_dev *input; int keycode; - if (event != ACPI_BUTTON_NOTIFY_STATUS) { + switch (event) { + case ACPI_BUTTON_NOTIFY_STATUS: + break; + case ACPI_BUTTON_NOTIFY_WAKE: + break; + default: acpi_handle_debug(device->handle, "Unsupported event [0x%x]\n", event); return; @@ -629,7 +635,7 @@ static int acpi_button_add(struct acpi_device *device) break; default: status = acpi_install_notify_handler(device->handle, - ACPI_DEVICE_NOTIFY, handler, + ACPI_ALL_NOTIFY, handler, device); break; } |