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linux-next/drivers/irqchip/irqchip.c
Marc Zyngier f26527b142 irqchip / GIC: Convert the GIC driver to ACPI probing
Now that we have a basic infrastructure to register irqchips and
call them on discovery of a matching entry in MADT, convert the
GIC driver to this new probing method.

It ends up being a code deletion party, which is a rather good thing.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-10-01 02:18:38 +02:00

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878 B
C

/*
* Copyright (C) 2012 Thomas Petazzoni
*
* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/acpi.h>
#include <linux/init.h>
#include <linux/of_irq.h>
#include <linux/irqchip.h>
/*
* This special of_device_id is the sentinel at the end of the
* of_device_id[] array of all irqchips. It is automatically placed at
* the end of the array by the linker, thanks to being part of a
* special section.
*/
static const struct of_device_id
irqchip_of_match_end __used __section(__irqchip_of_table_end);
extern struct of_device_id __irqchip_of_table[];
void __init irqchip_init(void)
{
of_irq_init(__irqchip_of_table);
acpi_probe_device_table(irqchip);
}