linux-kernel - [PATCH 1/3] usb: speedtch: constify usb_device

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Message-Id: <1502300657-26674-2-git-send-email-arvind.yadav.cs@gmail.com>
Date:   Wed,  9 Aug 2017 23:14:16 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     duncan.sands@...e.fr, gregkh@...uxfoundation.org
Cc:     linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/3] usb: speedtch: 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/usb/atm/speedtch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index 5083eb5..701ed37 100644
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -738,7 +738,7 @@ static int speedtch_post_reset(struct usb_interface *intf)
 **  USB  **
 **********/
 
-static struct usb_device_id speedtch_usb_ids[] = {
+static const struct usb_device_id speedtch_usb_ids[] = {
 	{USB_DEVICE(0x06b9, 0x4061)},
 	{}
 };
-- 
2.7.4