Re: [PATCH 30/62] watchdog: mena21_wdt: Convert to use device managed functions and other improvements

From: Johannes Thumshirn
Date: Fri Jan 13 2017 - 03:08:22 EST


> Am 11.01.2017 12:38 vorm. schrieb "Guenter Roeck" <linux@xxxxxxxxxxxx>:
>
> 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
> https://github.com/groeck/coccinelle-patches
>
> - Replace 'goto l; ... l: return e;' with 'return e;'
> - Drop assignments to otherwise unused variables
> - Drop remove function
> - Drop unnecessary mutex_destroy() on allocated data
> - Use devm_watchdog_register_driver() to register watchdog device
>
> Cc: Johannes Thumshirn <morbidrsa@xxxxxxxxx>
> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> ---

Looks good,
Acked-by: Johannes Thumshirn <jth@xxxxxxxxxx>