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Date:   Sun, 28 May 2023 18:13:25 +0100
From:   Jonathan Cameron <jic23@kernel.org>
To:     Matti Vaittinen <mazziesaccount@gmail.com>
Cc:     Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Daniel Scally <djrscally@gmail.com>,
        Heikki Krogerus <heikki.krogerus@linux.intel.com>,
        Sakari Ailus <sakari.ailus@linux.intel.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        "Rafael J. Wysocki" <rafael@kernel.org>,
        Wolfram Sang <wsa@kernel.org>,
        Lars-Peter Clausen <lars@metafoo.de>,
        Michael Hennerich <Michael.Hennerich@analog.com>,
        Andreas Klinger <ak@it-klinger.de>,
        Marcin Wojtas <mw@semihalf.com>,
        Russell King <linux@armlinux.org.uk>,
        "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Jonathan =?UTF-8?B?TmV1c2Now6RmZXI=?= <j.neuschaefer@gmx.net>,
        Linus Walleij <linus.walleij@linaro.org>,
        Paul Cercueil <paul@crapouillou.net>,
        Akhil R <akhilrajeev@nvidia.com>, linux-acpi@vger.kernel.org,
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        openbmc@lists.ozlabs.org, linux-gpio@vger.kernel.org,
        linux-mips@vger.kernel.org
Subject: Re: [PATCH v6 5/8] pinctrl: ingenic: relax return value check for
 IRQ get
Message-ID: <20230528181325.405d9dad@jic23-huawei>
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        <c4d877dd94cb528a39dd9c7403159a036934d3b1.1685082026.git.mazziesaccount@gmail.com>
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On Fri, 26 May 2023 09:38:39 +0300
Matti Vaittinen <mazziesaccount@gmail.com> wrote:

> fwnode_irq_get[_byname]() were changed to not return 0 anymore.
> 
> Drop check for return value 0.
> 
> Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
> Reviewed-by: Paul Cercueil <paul@crapouillou.net>
> Acked-by: Linus Walleij <linus.walleij@linaro.org>
> 
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

> ---
> Revision history:
>  - No changes
> 
> Please note, I took Linus' reply to v4 cover-letter as ack && added the
> tag. Please let me know if this was not Ok.
> 
> The first patch of the series changes the fwnode_irq_get() so this depends
> on the first patch of the series and should not be applied alone.
> ---
>  drivers/pinctrl/pinctrl-ingenic.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/pinctrl/pinctrl-ingenic.c b/drivers/pinctrl/pinctrl-ingenic.c
> index 2f220a47b749..86e71ad703a5 100644
> --- a/drivers/pinctrl/pinctrl-ingenic.c
> +++ b/drivers/pinctrl/pinctrl-ingenic.c
> @@ -4201,8 +4201,6 @@ static int __init ingenic_gpio_probe(struct ingenic_pinctrl *jzpc,
>  	err = fwnode_irq_get(fwnode, 0);
>  	if (err < 0)
>  		return err;
> -	if (!err)
> -		return -EINVAL;
>  	jzgc->irq = err;
>  
>  	girq = &jzgc->gc.irq;