From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: eichest@gmail.com, linux-watchdog@vger.kernel.org
Cc: Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
NXP Linux Team <linux-imx@nxp.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Wim Van Sebroeck <wim@linux-watchdog.org>,
Fabio Estevam <festevam@gmail.com>,
Guenter Roeck <linux@roeck-us.net>
Subject: Re: [PATCH] watchdog: imx_sc_wdt: fix pretimeout
Date: Mon, 5 Apr 2021 15:23:24 +0200 [thread overview]
Message-ID: <d71134f4-03be-c66f-d620-53147651783d@pengutronix.de> (raw)
In-Reply-To: <20210405125946.369230-1-eichest@gmail.com>
On 05.04.21 14:59, eichest@gmail.com wrote:
> From: Stefan Eichenberger <eichest@gmail.com>
>
> If the WDIOF_PRETIMEOUTE flag is not set when registering the device the
> driver will not show the sysfs entries or register the default governor.
> By moving the registering after the decision whether pretimeout is
> supported this gets fixed.
>
> Signed-off-by: Stefan Eichenberger <eichest@gmail.com>
> ---
> drivers/watchdog/imx_sc_wdt.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/watchdog/imx_sc_wdt.c b/drivers/watchdog/imx_sc_wdt.c
> index e9ee22a7cb45..eddb1ae630e0 100644
> --- a/drivers/watchdog/imx_sc_wdt.c
> +++ b/drivers/watchdog/imx_sc_wdt.c
> @@ -183,10 +183,6 @@ static int imx_sc_wdt_probe(struct platform_device *pdev)
> watchdog_stop_on_reboot(wdog);
> watchdog_stop_on_unregister(wdog);
>
> - ret = devm_watchdog_register_device(dev, wdog);
> - if (ret)
> - return ret;
> -
> ret = imx_scu_irq_group_enable(SC_IRQ_GROUP_WDOG,
> SC_IRQ_WDOG,
> true);
> @@ -213,6 +209,10 @@ static int imx_sc_wdt_probe(struct platform_device *pdev)
> else
> dev_warn(dev, "Add action failed, pretimeout NOT supported\n");
>
> + ret = devm_watchdog_register_device(dev, wdog);
> + if (ret)
> + return ret;
This could be rewritten as return devm_watchdog_register_device(dev, wdog);
> +
> return 0;
> }
>
>
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
next prev parent reply other threads:[~2021-04-05 13:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-05 12:59 [PATCH] watchdog: imx_sc_wdt: fix pretimeout eichest
2021-04-05 13:23 ` Ahmad Fatoum [this message]
2021-04-05 14:42 ` Guenter Roeck
2021-04-05 17:43 ` Stefan Eichenberger
2021-04-05 18:02 ` Guenter Roeck
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=d71134f4-03be-c66f-d620-53147651783d@pengutronix.de \
--to=a.fatoum@pengutronix.de \
--cc=eichest@gmail.com \
--cc=festevam@gmail.com \
--cc=kernel@pengutronix.de \
--cc=linux-imx@nxp.com \
--cc=linux-watchdog@vger.kernel.org \
--cc=linux@roeck-us.net \
--cc=s.hauer@pengutronix.de \
--cc=shawnguo@kernel.org \
--cc=wim@linux-watchdog.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).