linux-kernel - Re: [PATCH 29/42] drivers: gpio: sprd: use devm_platform_ioremap

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Message-ID: <CAMz4kuJECc9uvJ-z9A+b1H2u6-XEOxrBQiQ-=YQy0jeAbm8wvw@mail.gmail.com>
Date:   Tue, 12 Mar 2019 10:40:03 +0800
From:   Baolin Wang <baolin.wang@...aro.org>
To:     "Enrico Weigelt, metux IT consult" <info@...ux.net>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        andrew@...id.au, f.fainelli@...il.com, sbranden@...adcom.com,
        bcm-kernel-feedback-list@...adcom.com, hoan@...amperecomputing.com,
        Orson Zhai <orsonzhai@...il.com>,
        Chunyan Zhang <zhang.lyra@...il.com>, keguang.zhang@...il.com,
        vz@...ia.com, matthias.bgg@...il.com,
        Thierry Reding <thierry.reding@...il.com>,
        Grygorii Strashko <grygorii.strashko@...com>,
        ssantosh@...nel.org, khilman@...nel.org,
        Robert Jarzmik <robert.jarzmik@...e.fr>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        jun.nie@...aro.org, shawnguo@...nel.org,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        linux-mips@...r.kernel.org, linux-pwm@...r.kernel.org,
        linux-omap@...r.kernel.org, linux-tegra@...r.kernel.org
Subject: Re: [PATCH 29/42] drivers: gpio: sprd: use devm_platform_ioremap_resource()

Hi,
On Tue, 12 Mar 2019 at 02:57, Enrico Weigelt, metux IT consult
<info@...ux.net> wrote:
>
> Use the new helper that wraps the calls to platform_get_resource()
> and devm_ioremap_resource() together.
>
> Signed-off-by: Enrico Weigelt, metux IT consult <info@...ux.net>
> ---
>  drivers/gpio/gpio-sprd.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/gpio/gpio-sprd.c b/drivers/gpio/gpio-sprd.c
> index 55072d2..f5c8b3a 100644
> --- a/drivers/gpio/gpio-sprd.c
> +++ b/drivers/gpio/gpio-sprd.c
> @@ -219,7 +219,6 @@ static int sprd_gpio_probe(struct platform_device *pdev)
>  {
>         struct gpio_irq_chip *irq;
>         struct sprd_gpio *sprd_gpio;
> -       struct resource *res;
>         int ret;
>
>         sprd_gpio = devm_kzalloc(&pdev->dev, sizeof(*sprd_gpio), GFP_KERNEL);
> @@ -232,8 +231,7 @@ static int sprd_gpio_probe(struct platform_device *pdev)
>                 return sprd_gpio->irq;
>         }
>
> -       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -       sprd_gpio->base = devm_ioremap_resource(&pdev->dev, res);
> +       sprd_gpio->base = devm_platform_ioremap_resource(pdev, 0);
>         if (IS_ERR(sprd_gpio->base))
>                 return PTR_ERR(sprd_gpio->base);
>

Thanks for your patch.

Reviewed-by: Baolin Wang <baolin.wang@...aro.org>

-- 
Baolin Wang
Best Regards