gpiolib: acpi: Use METHOD_NAME__AEI macro for acpi_walk_resources

Using the METHOD_NAME__AEI macro instead of using "_AEI" directly.

Signed-off-by: Xiang Yang <xiangyang3@huawei.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index a7d2358..064ba51 100644 (file)
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -512,7 +512,7 @@ void acpi_gpiochip_request_interrupts(struct gpio_chip *chip)
        if (ACPI_FAILURE(status))
                return;
 
-       acpi_walk_resources(handle, "_AEI",
+       acpi_walk_resources(handle, METHOD_NAME__AEI,
                            acpi_gpiochip_alloc_event, acpi_gpio);
 
        mutex_lock(&acpi_gpio_deferred_req_irqs_lock);