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gpiolib-acpi: convert acpi_evaluate_object() to acpi_execute_simple_method()

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acpi_execute_simple_method() is a new ACPI API introduced to invoke
an ACPI control method that has single integer parameter and no return value.

Convert acpi_evaluate_object() to acpi_execute_simple_method()
in drivers/gpio/gpiolib-acpi.c

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
CC: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Zhang Rui 2013-09-03 08:31:50 +08:00 committed by Rafael J. Wysocki
parent b408a05493
commit 5e8ac96f29
1 changed files with 1 additions and 8 deletions
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9
drivers/gpio/gpiolib-acpi.c
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@ -73,15 +73,8 @@ static irqreturn_t acpi_gpio_irq_handler(int irq, void *data)
static irqreturn_t acpi_gpio_irq_handler_evt(int irq, void *data)
{
struct acpi_gpio_evt_pin *evt_pin = data;
struct acpi_object_list args;
union acpi_object arg;
arg.type = ACPI_TYPE_INTEGER;
arg.integer.value = evt_pin->pin;
args.count = 1;
args.pointer = &arg;
acpi_evaluate_object(evt_pin->evt_handle, NULL, &args, NULL);
acpi_execute_simple_method(evt_pin->evt_handle, NULL, evt_pin->pin);
return IRQ_HANDLED;
}