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Date:   Thu, 11 Apr 2019 16:53:17 +0800
From:   Shawn Guo <>
To:     Guenter Roeck <>
Cc:     Wim Van Sebroeck <>,,,
        Jun Nie <>
Subject: Re: [PATCH 12/22] watchdog: zx2967_wdt: Convert to use device
 managed functions and other improvements

On Wed, Apr 10, 2019 at 09:27:53AM -0700, Guenter Roeck wrote:
> Use device managed functions to simplify error handling, reduce
> source code size, improve readability, and reduce the likelyhood of bugs.
> Other improvements as listed below.
> 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
> - Drop assignments to otherwise unused variables
> - Drop empty remove function
> - Use devm_add_action_or_reset() for calls to clk_disable_unprepare
> - Use local variable 'struct device *dev' consistently
> - Use devm_watchdog_register_driver() to register watchdog device
> Cc: Jun Nie <>
> Cc: Shawn Guo <>
> Signed-off-by: Guenter Roeck <>

Acked-by: Shawn Guo <>

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