[PATCH 4/8] nfc: pn533: constify i2c_device_id

From	Arvind Yadav <arvind.yadav.cs@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH 4/8] nfc: pn533: constify i2c_device_id
Date	2017-08-21 19:10 +0200
Message-ID	<ugYn7-79B-1@gated-at.bofh.it> (permalink)
References	<ugYn7-79B-3@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/nfc/pn533/i2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nfc/pn533/i2c.c b/drivers/nfc/pn533/i2c.c
index 8f60ce0..4389eb4 100644
--- a/drivers/nfc/pn533/i2c.c
+++ b/drivers/nfc/pn533/i2c.c
@@ -264,7 +264,7 @@ static const struct of_device_id of_pn533_i2c_match[] = {
 };
 MODULE_DEVICE_TABLE(of, of_pn533_i2c_match);
 
-static struct i2c_device_id pn533_i2c_id_table[] = {
+static const struct i2c_device_id pn533_i2c_id_table[] = {
 	{ PN533_I2C_DRIVER_NAME, 0 },
 	{}
 };
-- 
2.7.4

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[PATCH 4/8] nfc: pn533: constify i2c_device_id Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-21 19:10 +0200

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