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toshiba_acpi: Initialize hotkey_event_type variable

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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.

Cc: <stable@vger.kernel.org> # 4.1+
Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
This commit is contained in:
Azael Avalos 2015-11-04 09:28:26 -07:00 committed by Darren Hart
parent 9d1d459bf5
commit d2f2061994
1 changed files with 1 additions and 0 deletions
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drivers/platform/x86/toshiba_acpi.c
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@ -2665,6 +2665,7 @@ static int toshiba_acpi_add(struct acpi_device *acpi_dev)
ret = toshiba_function_keys_get(dev, &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");