toshiba_acpi: Propagate the hotkey value via genetlink

The driver uses genetlink to inform userspace of events generated by
the system, but the data passed is always zero as there is no data to
pass, except for the hotkey event.

This patch propagates the hotkey value via genetlink so userspace can
make use of it.

Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index c01302989ee4..3aed8a4618ce 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -2808,7 +2808,8 @@ static void toshiba_acpi_notify(struct acpi_device *acpi_dev, u32 event)
 
         acpi_bus_generate_netlink_event(acpi_dev->pnp.device_class,
                                         dev_name(&acpi_dev->dev),
-                                        event, 0);
+                                        event, (event == 0x80) ?
+                                        dev->last_key_event : 0);
 }
 
 #ifdef CONFIG_PM_SLEEP