irqchip/gic-v3-its: Make of_device_ids const

ArvindYadavCs · Marc Zyngier · commit 935bba7ccf02 · 2017-06-23T09:14:58.000+01:00
of_device_ids are not supposed to change at runtime. All functions
working with of_device_ids provided by &lt;linux/of.h&gt; work with const
of_device_ids. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav &lt;arvind.yadav.cs@gmail.com&gt;
Signed-off-by: Marc Zyngier &lt;marc.zyngier@arm.com&gt;
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
@@ -1804,7 +1804,7 @@ int its_cpu_init(void)
 	return 0;
 }
 
-static struct of_device_id its_device_id[] = {
+static const struct of_device_id its_device_id[] = {
 	{	.compatible	= "arm,gic-v3-its",	},
 	{},
 };

Original file line number	Diff line number	Diff line change
`@@ -1804,7 +1804,7 @@ int its_cpu_init(void)`
`1804`	`1804`	`return 0;`
`1805`	`1805`	`}`
`1806`	`1806`
`1807`		`-static struct of_device_id its_device_id[] = {`
	`1807`	`+static const struct of_device_id its_device_id[] = {`
`1808`	`1808`	`{ .compatible = "arm,gic-v3-its", },`
`1809`	`1809`	`{},`
`1810`	`1810`	`};`