[PATCH 2/2] gpio / ACPI: Use local variable instead of ACPI_HANDLE()

From: Rafael J. Wysocki
Date: Tue Mar 10 2015 - 17:46:35 EST

From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>

In acpi_gpiochip_request_interrupts() the handle local
variable already contains the value that we want to pass
to acpi_walk_resources(), so it is better to use that
variable instead of evaluating ACPI_HANDLE() once more
for the same device.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
drivers/gpio/gpiolib-acpi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-pm/drivers/gpio/gpiolib-acpi.c
--- linux-pm.orig/drivers/gpio/gpiolib-acpi.c
+++ linux-pm/drivers/gpio/gpiolib-acpi.c
@@ -300,7 +300,7 @@ void acpi_gpiochip_request_interrupts(st

- acpi_walk_resources(ACPI_HANDLE(chip->dev), "_AEI",
+ acpi_walk_resources(handle, "_AEI",
acpi_gpiochip_request_interrupt, acpi_gpio);

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