linux-kernel - Re: [PATCH 44/62] watchdog: pnx4008_wdt: Convert to use device managed functions

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Message-ID: <94652a06-cd97-5ad2-a40b-fca3a4a33ccb@mleia.com>
Date:   Thu, 12 Jan 2017 02:13:45 +0200
From:   Vladimir Zapolskiy <vz@...ia.com>
To:     Guenter Roeck <linux@...ck-us.net>,
        Wim Van Sebroeck <wim@...ana.be>
Cc:     linux-watchdog@...r.kernel.org, linux-kernel@...r.kernel.org,
        Sylvain Lemieux <slemieux.tyco@...il.com>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 44/62] watchdog: pnx4008_wdt: Convert to use device
 managed functions

Hi Guenter,

On 01/11/2017 02:44 AM, Guenter Roeck wrote:
> Use device managed functions to simplify error handling, reduce
> source code size, improve readability, and reduce the likelyhood of bugs.
> 
> The conversion was done automatically with coccinelle using the
> following semantic patches. The semantic patches and the scripts used
> to generate this commit log are available at
> https://github.com/groeck/coccinelle-patches
> 
> - Use devm_add_action_or_reset() for calls to clk_disable_unprepare
> - Replace 'goto l; ... l: return e;' with 'return e;'
> - Drop remove function
> - Use devm_watchdog_register_driver() to register watchdog device
> 
> Cc: Vladimir Zapolskiy <vz@...ia.com>

Acked-by: Vladimir Zapolskiy <vz@...ia.com>

Thank you for the cleanup.

> Cc: Sylvain Lemieux <slemieux.tyco@...il.com>
> Signed-off-by: Guenter Roeck <linux@...ck-us.net>

--
With best wishes,
Vladimir