linux-kernel - [PATCH] NFC: nfcmrvl: constify usb_device

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Date:   Wed,  9 Aug 2017 23:33:11 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     sameo@...ux.intel.com, stephen@...workplumber.org
Cc:     linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] NFC: nfcmrvl: constify usb_device_id

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

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

diff --git a/drivers/nfc/nfcmrvl/usb.c b/drivers/nfc/nfcmrvl/usb.c
index bd35eab..46e11fc 100644
--- a/drivers/nfc/nfcmrvl/usb.c
+++ b/drivers/nfc/nfcmrvl/usb.c
@@ -23,7 +23,7 @@
 #include <net/nfc/nci_core.h>
 #include "nfcmrvl.h"
 
-static struct usb_device_id nfcmrvl_table[] = {
+static const struct usb_device_id nfcmrvl_table[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x1286, 0x2046,
 					USB_CLASS_VENDOR_SPEC, 4, 1) },
 	{ }	/* Terminating entry */
-- 
2.7.4