Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e30568d4 authored by Masahiro Yamada's avatar Masahiro Yamada Committed by Ulf Hansson
Browse files

mmc: sdhci-pltfm: use devm_ioremap_resource() 



The chain of devm_request_mem_region() and devm_ioremap() can be
replaced with devm_ioremap_resource().  Also, we can drop the error
messages because devm_ioremap_resource() displays similar messages
on error.

Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 6113d812

drivers/mmc/host/sdhci-pltfm.c

+3 −13
Original line number Diff line number Diff line
@@ -152,19 +152,9 @@ struct sdhci_host *sdhci_pltfm_init(struct platform_device *pdev, 
		goto err_request;

	}



	if (!devm_request_mem_region(&pdev->dev, iomem->start,

				     resource_size(iomem),

				     mmc_hostname(host->mmc))) {

		dev_err(&pdev->dev, "cannot request region\n");

		ret = -EBUSY;

		goto err_request;

	}



	host->ioaddr = devm_ioremap(&pdev->dev, iomem->start,

				    resource_size(iomem));

	if (!host->ioaddr) {

		dev_err(&pdev->dev, "failed to remap registers\n");

		ret = -ENOMEM;

	host->ioaddr = devm_ioremap_resource(&pdev->dev, iomem);

	if (IS_ERR(host->ioaddr)) {

		ret = PTR_ERR(host->ioaddr);

		goto err_request;

	}