[PATCH] irqchip: irq-gic-v3-its-pci-msi: make of_device_ids const

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From	Arvind Yadav <arvind.yadav.cs@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH] irqchip: irq-gic-v3-its-pci-msi: make of_device_ids const
Date	Fri, 23 Jun 2017 12:20:01 +0200
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of_device_ids are not supposed to change at runtime. All functions
working with of_device_ids provided by <linux/of.h> work with const
of_device_ids. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
 drivers/irqchip/irq-gic-v3-its-pci-msi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-gic-v3-its-pci-msi.c b/drivers/irqchip/irq-gic-v3-its-pci-msi.c
index aee1c60..44f80ec 100644
--- a/drivers/irqchip/irq-gic-v3-its-pci-msi.c
+++ b/drivers/irqchip/irq-gic-v3-its-pci-msi.c
@@ -102,7 +102,7 @@ static int its_pci_msi_prepare(struct irq_domain *domain, struct device *dev,
 	.chip	= &its_msi_irq_chip,
 };
 
-static struct of_device_id its_device_id[] = {
+static const struct of_device_id its_device_id[] = {
 	{	.compatible	= "arm,gic-v3-its",	},
 	{},
 };
-- 
1.9.1

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[PATCH] irqchip: irq-gic-v3-its-pci-msi: make of_device_ids const Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-06-23 12:20 +0200
  Re: [PATCH] irqchip: irq-gic-v3-its-pci-msi: make of_device_ids const Marc Zyngier <marc.zyngier@arm.com> - 2017-06-23 12:30 +0200
    Re: [PATCH] irqchip: irq-gic-v3-its-pci-msi: make of_device_ids const Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-06-23 12:40 +0200

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