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

From	Arvind Yadav <arvind.yadav.cs@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH] irqchip: gic-v3-its: make of_device_ids const
Date	2017-06-22 12:40 +0200
Message-ID	<tV7GO-3pi-31@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

Show all headers | View raw

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.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 45ea1933..c4212d8 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -1801,7 +1801,7 @@ 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",	},
 	{},
 };
-- 
1.9.1

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH] irqchip: gic-v3-its: make of_device_ids const Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-06-22 12:40 +0200

csiph-web