linux-kernel - Re: [PATCH v2 1/2] gpio: mvebu: use platform_irq

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Message-ID: <20191204072422.vfo3mrrcaav75jv4@pengutronix.de>
Date:   Wed, 4 Dec 2019 08:24:22 +0100
From:   Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>
To:     Peng Fan <peng.fan@....com>
Cc:     "rjui@...adcom.com" <rjui@...adcom.com>,
        "linus.walleij@...aro.org" <linus.walleij@...aro.org>,
        "bgolaszewski@...libre.com" <bgolaszewski@...libre.com>,
        "f.fainelli@...il.com" <f.fainelli@...il.com>,
        "sbranden@...adcom.com" <sbranden@...adcom.com>,
        "thierry.reding@...il.com" <thierry.reding@...il.com>,
        "robh@...nel.org" <robh@...nel.org>,
        "bcm-kernel-feedback-list@...adcom.com" 
        <bcm-kernel-feedback-list@...adcom.com>,
        dl-linux-imx <linux-imx@....com>,
        "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        "linux-pwm@...r.kernel.org" <linux-pwm@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Alice Guo <alice.guo@....com>, kernel@...gutronix.de
Subject: Re: [PATCH v2 1/2] gpio: mvebu: use platform_irq_count

On Wed, Dec 04, 2019 at 04:20:41AM +0000, Peng Fan wrote:
> From: Peng Fan <peng.fan@....com>
> 
> platform_irq_count() is the more generic way (independent of
> device trees) to determine the count of available interrupts. So
> use this instead.
> 
> As platform_irq_count() might return an error code (which
> of_irq_count doesn't) some additional handling is necessary.
> 
> Signed-off-by: Peng Fan <peng.fan@....com>
Reviewed-and-Commit-Log-Provided-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>

:-)
Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |