From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Mon, 21 Aug 2017 17:04:00 +0000 (+0530)
Subject: nfc: st21nfca: constify i2c_device_id
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a122ffd0911d563f4b5e95120259ec5d2e8e3c4f;p=linux.git

nfc: st21nfca: constify i2c_device_id

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>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---

diff --git a/drivers/nfc/st21nfca/i2c.c b/drivers/nfc/st21nfca/i2c.c
index cd1f7bfa75ebe..1b347096422ff 100644
--- a/drivers/nfc/st21nfca/i2c.c
+++ b/drivers/nfc/st21nfca/i2c.c
@@ -589,7 +589,7 @@ static int st21nfca_hci_i2c_remove(struct i2c_client *client)
 	return 0;
 }
 
-static struct i2c_device_id st21nfca_hci_i2c_id_table[] = {
+static const struct i2c_device_id st21nfca_hci_i2c_id_table[] = {
 	{ST21NFCA_HCI_DRIVER_NAME, 0},
 	{}
 };