linux-kernel - [PATCH] nfc: pn544: mei: constify mei_cl_device

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Message-Id: <4ba05401d57ab830769ef411420efdd62fa3f883.1503728344.git.arvind.yadav.cs@gmail.com>
Date:   Sat, 26 Aug 2017 11:56:04 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     sameo@...ux.intel.com, gregkh@...uxfoundation.org,
        tomas.winkler@...el.com
Cc:     linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org
Subject: [PATCH] nfc: pn544: mei: constify mei_cl_device_id

mei_cl_device_id are not supposed to change at runtime.
mei driver is working with const 'id_table'. So mark
the non-const mei_cl_device_id structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
---
 drivers/nfc/pn544/mei.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nfc/pn544/mei.c b/drivers/nfc/pn544/mei.c
index ad57a8e..a6c2e9c 100644
--- a/drivers/nfc/pn544/mei.c
+++ b/drivers/nfc/pn544/mei.c
@@ -66,7 +66,7 @@ static int pn544_mei_remove(struct mei_cl_device *cldev)
 	return 0;
 }
 
-static struct mei_cl_device_id pn544_mei_tbl[] = {
+static const struct mei_cl_device_id pn544_mei_tbl[] = {
 	{ PN544_DRIVER_NAME, MEI_NFC_UUID, MEI_CL_VERSION_ANY},
 
 	/* required last entry */
-- 
2.7.4