Messages in this thread Patch in this message | | | From | "Rafael J. Wysocki" <> | Subject | [PATCH 2/2] gpio / ACPI: Use local variable instead of ACPI_HANDLE() | Date | Tue, 10 Mar 2015 23:10:01 +0100 |
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From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@intel.com> --- 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 return; INIT_LIST_HEAD(&acpi_gpio->events); - acpi_walk_resources(ACPI_HANDLE(chip->dev), "_AEI", + acpi_walk_resources(handle, "_AEI", acpi_gpiochip_request_interrupt, acpi_gpio); }
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