[PATCH 4/6] [media] saa7127: constify i2c_device_id

From	Arvind Yadav <arvind.yadav.cs@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH 4/6] [media] saa7127: constify i2c_device_id
Date	2017-08-19 21:30 +0200
Message-ID	<ughBv-5hL-17@gated-at.bofh.it> (permalink)
References	<ughBv-5hL-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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i2c_device_id are not supposed to change at runtime. All functions
working with i2c_device_id provided by <linux/i2c.h> work with
const i2c_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
 drivers/media/i2c/saa7127.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/saa7127.c b/drivers/media/i2c/saa7127.c
index 99c3030..01784d4 100644
--- a/drivers/media/i2c/saa7127.c
+++ b/drivers/media/i2c/saa7127.c
@@ -806,7 +806,7 @@ static int saa7127_remove(struct i2c_client *client)
 
 /* ----------------------------------------------------------------------- */
 
-static struct i2c_device_id saa7127_id[] = {
+static const struct i2c_device_id saa7127_id[] = {
 	{ "saa7127_auto", 0 },	/* auto-detection */
 	{ "saa7126", SAA7127 },
 	{ "saa7127", SAA7127 },
-- 
2.7.4

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[PATCH 4/6] [media] saa7127: constify i2c_device_id Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-19 21:30 +0200

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