From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752869AbdCNNr6 (ORCPT ); Tue, 14 Mar 2017 09:47:58 -0400 Received: from bh-25.webhostbox.net ([208.91.199.152]:40322 "EHLO bh-25.webhostbox.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751666AbdCNNrz (ORCPT ); Tue, 14 Mar 2017 09:47:55 -0400 Subject: Re: [PATCH v3 1/3] watchdog: s3c2410: Constify local structures To: Krzysztof Kozlowski , Kukjin Kim , Javier Martinez Canillas , Wim Van Sebroeck , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org References: <20170313190726.2988-1-krzk@kernel.org> <20170313190726.2988-2-krzk@kernel.org> From: Guenter Roeck Message-ID: <7b5ab910-2d3b-e36f-8418-25e2ffc0d647@roeck-us.net> Date: Tue, 14 Mar 2017 06:47:51 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1 MIME-Version: 1.0 In-Reply-To: <20170313190726.2988-2-krzk@kernel.org> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Authenticated_sender: linux@roeck-us.net X-OutGoing-Spam-Status: No, score=-1.0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - bh-25.webhostbox.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - roeck-us.net X-Get-Message-Sender-Via: bh-25.webhostbox.net: authenticated_id: linux@roeck-us.net X-Authenticated-Sender: bh-25.webhostbox.net: linux@roeck-us.net X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/13/2017 12:07 PM, Krzysztof Kozlowski wrote: > Structures watchdog_device, watchdog_ops and s3c2410_wdt_variant are not > modified so they can be made const to increase code safeness. > > Signed-off-by: Krzysztof Kozlowski Reviewed-by: Guenter Roeck > --- > drivers/watchdog/s3c2410_wdt.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c > index 6ed97596ca80..52b66bcdd1ef 100644 > --- a/drivers/watchdog/s3c2410_wdt.c > +++ b/drivers/watchdog/s3c2410_wdt.c > @@ -131,7 +131,7 @@ struct s3c2410_wdt { > unsigned long wtdat_save; > struct watchdog_device wdt_device; > struct notifier_block freq_transition; > - struct s3c2410_wdt_variant *drv_data; > + const struct s3c2410_wdt_variant *drv_data; > struct regmap *pmureg; > }; > > @@ -401,7 +401,7 @@ static const struct watchdog_ops s3c2410wdt_ops = { > .restart = s3c2410wdt_restart, > }; > > -static struct watchdog_device s3c2410_wdd = { > +static const struct watchdog_device s3c2410_wdd = { > .info = &s3c2410_wdt_ident, > .ops = &s3c2410wdt_ops, > .timeout = S3C2410_WATCHDOG_DEFAULT_TIME, > @@ -507,7 +507,7 @@ static inline unsigned int s3c2410wdt_get_bootstatus(struct s3c2410_wdt *wdt) > return 0; > } > > -static inline struct s3c2410_wdt_variant * > +static inline const struct s3c2410_wdt_variant * > s3c2410_get_wdt_drv_data(struct platform_device *pdev) > { > if (pdev->dev.of_node) { >