[PATCH 4.3 08/55] toshiba_acpi: Initialize hotkey_event_type variable

From: Greg Kroah-Hartman
Date: Wed Jan 20 2016 - 19:45:56 EST

4.3-stable review patch. If anyone has any objections, please let me know.


From: Azael Avalos <coproscefalo@xxxxxxxxx>

commit d2f20619942fe4618160a7fa3dbdcbac335cff59 upstream.

Commit 53147b6cabee5e8d1997b5682fcc0c3b72ddf9c2 ("toshiba_acpi: Fix
hotkeys registration on some toshiba models") fixed an issue on some
laptops regarding hotkeys registration, however, if failed to address
the initialization of the hotkey_event_type variable, and thus, it can
lead to potential unwanted effects as the variable is being checked.

This patch initializes such variable to avoid such unwanted effects.

Signed-off-by: Azael Avalos <coproscefalo@xxxxxxxxx>
Signed-off-by: Darren Hart <dvhart@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

drivers/platform/x86/toshiba_acpi.c | 1 +
1 file changed, 1 insertion(+)

--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -2676,6 +2676,7 @@ static int toshiba_acpi_add(struct acpi_
ret = toshiba_function_keys_get(dev, &special_functions);
dev->kbd_function_keys_supported = !ret;

+ dev->hotkey_event_type = 0;
if (toshiba_acpi_setup_keyboard(dev))
pr_info("Unable to activate hotkeys\n");