linux-kernel - Re: [PATCH v2 03/12] watchdog: s3c2410: Fail probe if can't find valid timeout

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Message-ID: <4e3271fd-d804-ca47-100d-7592d7ce425d@canonical.com>
Date:   Tue, 2 Nov 2021 10:49:17 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Sam Protsenko <semen.protsenko@...aro.org>,
        Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Rob Herring <robh+dt@...nel.org>
Cc:     linux-watchdog@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org
Subject: Re: [PATCH v2 03/12] watchdog: s3c2410: Fail probe if can't find
 valid timeout

On 31/10/2021 13:22, Sam Protsenko wrote:
> Driver can't work properly if there no valid timeout was found in
> s3c2410wdt_set_heartbeat(). Ideally, that function should be reworked in
> a way that it's always able to find some valid timeout. As a temporary
> solution let's for now just fail the driver probe in case the valid
> timeout can't be found in s3c2410wdt_set_heartbeat() function.
> 
> Reported-by: Guenter Roeck <linux@...ck-us.net>
> Suggested-by: Guenter Roeck <linux@...ck-us.net>
> Signed-off-by: Sam Protsenko <semen.protsenko@...aro.org>
> ---
> Changes in v2:
>   - (none): it's a new patch
> 
>  drivers/watchdog/s3c2410_wdt.c | 21 ++++++++++-----------
>  1 file changed, 10 insertions(+), 11 deletions(-)
> 

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>


Best regards,
Krzysztof