[PATCH 4/7] mmc: sdhci-pltfm: use devm_ioremap()

[Masahiro Yamada]

Use the managed variant of ioremap().

Signed-off-by: Masahiro Yamada <yamada.masah...@socionext.com>
---

 drivers/mmc/host/sdhci-pltfm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
index e4da44a..c81a72d 100644
--- a/drivers/mmc/host/sdhci-pltfm.c
+++ b/drivers/mmc/host/sdhci-pltfm.c
@@ -166,7 +166,8 @@ struct sdhci_host *sdhci_pltfm_init(struct platform_device 
*pdev,
                goto err_request;
        }
 
-       host->ioaddr = ioremap(iomem->start, resource_size(iomem));
+       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;
@@ -196,7 +197,6 @@ void sdhci_pltfm_free(struct platform_device *pdev)
 {
        struct sdhci_host *host = platform_get_drvdata(pdev);
 
-       iounmap(host->ioaddr);
        sdhci_free_host(host);
 }
 EXPORT_SYMBOL_GPL(sdhci_pltfm_free);
-- 
1.9.1