linux-kernel - Re: [PATCH 10/13] mmc: sdhci-msm: convert to devm_platform_ioremap

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Date:   Tue, 17 Dec 2019 22:30:28 -0800
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Yangtao Li <tiny.windzz@...il.com>
Cc:     manuel.lauss@...il.com, ulf.hansson@...aro.org,
        khilman@...libre.com, chaotian.jing@...iatek.com,
        matthias.bgg@...il.com, nico@...xnic.net, adrian.hunter@...el.com,
        agross@...nel.org, ben-linux@...ff.org, jh80.chung@...sung.com,
        vireshk@...nel.org, mripard@...nel.org, wens@...e.org,
        wsa+renesas@...g-engineering.com, gregkh@...uxfoundation.org,
        kstewart@...uxfoundation.org, yamada.masahiro@...ionext.com,
        tglx@...utronix.de, allison@...utok.net,
        yoshihiro.shimoda.uh@...esas.com, geert+renesas@...der.be,
        linus.walleij@...aro.org, linux-mmc@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH 10/13] mmc: sdhci-msm: convert to
 devm_platform_ioremap_resource

On Sun 15 Dec 09:51 PST 2019, Yangtao Li wrote:

> Use devm_platform_ioremap_resource() to simplify code.
> 
> Signed-off-by: Yangtao Li <tiny.windzz@...il.com>
> ---
>  drivers/mmc/host/sdhci-msm.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
> index 3d0bb5e2e09b..6daacef4ceec 100644
> --- a/drivers/mmc/host/sdhci-msm.c
> +++ b/drivers/mmc/host/sdhci-msm.c
> @@ -1746,7 +1746,6 @@ static int sdhci_msm_probe(struct platform_device *pdev)
>  	struct sdhci_host *host;
>  	struct sdhci_pltfm_host *pltfm_host;
>  	struct sdhci_msm_host *msm_host;
> -	struct resource *core_memres;
>  	struct clk *clk;
>  	int ret;
>  	u16 host_version, core_minor;
> @@ -1847,9 +1846,7 @@ static int sdhci_msm_probe(struct platform_device *pdev)
>  	}
>  
>  	if (!msm_host->mci_removed) {
> -		core_memres = platform_get_resource(pdev, IORESOURCE_MEM, 1);
> -		msm_host->core_mem = devm_ioremap_resource(&pdev->dev,
> -				core_memres);
> +		msm_host->core_mem = devm_platform_ioremap_resource(pdev, 1);
>  

This would now look better without this empty line.

Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>

Regards,
Bjorn

>  		if (IS_ERR(msm_host->core_mem)) {
>  			ret = PTR_ERR(msm_host->core_mem);
> -- 
> 2.17.1
>