[PATCH v2 07/13] ARM: s3c64xx: switch to generic watchdog driver reset

[Krzysztof Kozlowski]

On Tue, Aug 04, 2020 at 09:26:48PM +0200, Krzysztof Kozlowski wrote:
> Similarly to commit f6361c6b3880 ("ARM: S3C24XX: remove separate restart
> code"), the platform watchdog reset code can be removed in favor of
> a generic watchdog driver which already handles reset.
> 
> This allows removal of a bunch of machine code and fixes also W=1
> compile warnings:
> 
>     arch/arm/plat-samsung/watchdog-reset.c:29:6: warning: no previous prototype for 'samsung_wdt_reset' [-Wmissing-prototypes]
>        29 | void samsung_wdt_reset(void)
>     arch/arm/plat-samsung/watchdog-reset.c:69:13: warning: no previous prototype for 'samsung_wdt_reset_of_init' [-Wmissing-prototypes]
>        69 | void __init samsung_wdt_reset_of_init(void)
>     arch/arm/plat-samsung/watchdog-reset.c:89:13: warning: no previous prototype for 'samsung_wdt_reset_init' [-Wmissing-prototypes]
>        89 | void __init samsung_wdt_reset_init(void __iomem *base)
> 
> The generic watchdog-based system reset is not exactly the same as
> before.  The previous method had a fallback to soft_restart() which now
> is gone.
> 
> The commit also removes a FIXME note about calling s3c64xx_clk_init()
> inside s3c64xx_init_irq().  No one fixed this since long time and the
> note is not meaningful anymore because watchdog part is removed.
> 
> Signed-off-by: Krzysztof Kozlowski <krzk at kernel.org>
> Reviewed-by: Tomasz Figa <tomasz.figa at gmail.com>

Applied.

Best regards,
Krzysztof