[PATCH 33/62] watchdog: meson_wdt: Convert to use device managed functions and other improvements

[Kevin Hilman]

Guenter Roeck <linux at roeck-us.net> writes:

> 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
>
> - Drop assignments to otherwise unused variables
> - Drop remove function
> - Drop platform_set_drvdata()
> - Use devm_watchdog_register_driver() to register watchdog device
> - Replace shutdown function with call to watchdog_stop_on_reboot()
>
> Cc: Carlo Caione <carlo at caione.org>
> Cc: Kevin Hilman <khilman at baylibre.com>
> Signed-off-by: Guenter Roeck <linux at roeck-us.net>

Acked-by: Kevin Hilman <khilman at baylibre.com>