Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752322AbdHSTIY (ORCPT ); Sat, 19 Aug 2017 15:08:24 -0400 Received: from mail-pf0-f196.google.com ([209.85.192.196]:37481 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751533AbdHSTIS (ORCPT ); Sat, 19 Aug 2017 15:08:18 -0400 From: Arvind Yadav To: a.zummo@towertech.it, alexandre.belloni@free-electrons.com Cc: linux-kernel@vger.kernel.org, linux-rtc@vger.kernel.org Subject: [PATCH 4/4] rtc: rv3029c2: constify i2c_device_id Date: Sun, 20 Aug 2017 00:37:58 +0530 Message-Id: <1503169678-18078-5-git-send-email-arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1503169678-18078-1-git-send-email-arvind.yadav.cs@gmail.com> References: <1503169678-18078-1-git-send-email-arvind.yadav.cs@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 804 Lines: 24 i2c_device_id are not supposed to change at runtime. All functions working with i2c_device_id provided by work with const i2c_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav --- drivers/rtc/rtc-rv3029c2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-rv3029c2.c b/drivers/rtc/rtc-rv3029c2.c index 85fa1da..aa09771 100644 --- a/drivers/rtc/rtc-rv3029c2.c +++ b/drivers/rtc/rtc-rv3029c2.c @@ -868,7 +868,7 @@ static int rv3029_i2c_probe(struct i2c_client *client, return rv3029_probe(&client->dev, regmap, client->irq, client->name); } -static struct i2c_device_id rv3029_id[] = { +static const struct i2c_device_id rv3029_id[] = { { "rv3029", 0 }, { "rv3029c2", 0 }, { } -- 2.7.4