gpiolib: acpi: Add missing memset(0) to acpi_get_gpiod_from_data()
When refactoring the acpi_get_gpiod_from_data() the change missed
cleaning up the variable on stack. Add missing memset().
Reported-by: Ferry Toth <ftoth@exalondelft.nl>
Fixes: 16ba046e86
("gpiolib: acpi: teach acpi_find_gpio() to handle data-only nodes")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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@ -951,6 +951,7 @@ static struct gpio_desc *acpi_get_gpiod_from_data(struct fwnode_handle *fwnode,
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if (!propname)
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return ERR_PTR(-EINVAL);
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memset(&lookup, 0, sizeof(lookup));
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lookup.index = index;
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ret = acpi_gpio_property_lookup(fwnode, propname, index, &lookup);
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