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mmc: mxs: use devm_platform_ioremap_resource() to simplify code
authorAnson Huang <Anson.Huang@nxp.com>
Wed, 17 Jul 2019 08:52:59 +0000 (16:52 +0800)
committerUlf Hansson <ulf.hansson@linaro.org>
Wed, 11 Sep 2019 13:58:39 +0000 (15:58 +0200)
Use the new helper devm_platform_ioremap_resource() which wraps the
platform_get_resource() and devm_ioremap_resource() together, to
simplify the code.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/mxs-mmc.c

index b334e81..78e7e35 100644 (file)
@@ -571,7 +571,6 @@ static int mxs_mmc_probe(struct platform_device *pdev)
        struct device_node *np = pdev->dev.of_node;
        struct mxs_mmc_host *host;
        struct mmc_host *mmc;
-       struct resource *iores;
        int ret = 0, irq_err;
        struct regulator *reg_vmmc;
        struct mxs_ssp *ssp;
@@ -587,8 +586,7 @@ static int mxs_mmc_probe(struct platform_device *pdev)
        host = mmc_priv(mmc);
        ssp = &host->ssp;
        ssp->dev = &pdev->dev;
-       iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       ssp->base = devm_ioremap_resource(&pdev->dev, iores);
+       ssp->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(ssp->base)) {
                ret = PTR_ERR(ssp->base);
                goto out_mmc_free;