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path: root/drivers/mmc/host
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Diffstat (limited to 'drivers/mmc/host')
-rw-r--r--drivers/mmc/host/sdhci-spear.c40
1 files changed, 13 insertions, 27 deletions
diff --git a/drivers/mmc/host/sdhci-spear.c b/drivers/mmc/host/sdhci-spear.c
index d89267e..fc6eac5 100644
--- a/drivers/mmc/host/sdhci-spear.c
+++ b/drivers/mmc/host/sdhci-spear.c
@@ -108,20 +108,6 @@ static int sdhci_probe(struct platform_device *pdev)
struct device *dev;
int ret;
- iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!iomem) {
- ret = -ENOMEM;
- dev_dbg(&pdev->dev, "memory resource not defined\n");
- goto err;
- }
-
- if (!devm_request_mem_region(&pdev->dev, iomem->start,
- resource_size(iomem), "spear-sdhci")) {
- ret = -EBUSY;
- dev_dbg(&pdev->dev, "cannot request region\n");
- goto err;
- }
-
dev = pdev->dev.parent ? pdev->dev.parent : &pdev->dev;
host = sdhci_alloc_host(dev, sizeof(*sdhci));
if (IS_ERR(host)) {
@@ -130,6 +116,19 @@ static int sdhci_probe(struct platform_device *pdev)
goto err;
}
+ iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ host->ioaddr = devm_ioremap_resource(&pdev->dev, iomem);
+ if (IS_ERR(host->ioaddr)) {
+ ret = PTR_ERR(host->ioaddr);
+ dev_dbg(&pdev->dev, "unable to map iomem: %d\n", ret);
+ goto err_host;
+ }
+
+ host->hw_name = "sdhci";
+ host->ops = &sdhci_pltfm_ops;
+ host->irq = platform_get_irq(pdev, 0);
+ host->quirks = SDHCI_QUIRK_BROKEN_ADMA;
+
sdhci = sdhci_priv(host);
/* clk enable */
@@ -161,19 +160,6 @@ static int sdhci_probe(struct platform_device *pdev)
sdhci->data = dev_get_platdata(&pdev->dev);
}
- host->hw_name = "sdhci";
- host->ops = &sdhci_pltfm_ops;
- host->irq = platform_get_irq(pdev, 0);
- host->quirks = SDHCI_QUIRK_BROKEN_ADMA;
-
- host->ioaddr = devm_ioremap(&pdev->dev, iomem->start,
- resource_size(iomem));
- if (!host->ioaddr) {
- ret = -ENOMEM;
- dev_dbg(&pdev->dev, "failed to remap registers\n");
- goto disable_clk;
- }
-
ret = sdhci_add_host(host);
if (ret) {
dev_dbg(&pdev->dev, "error adding host\n");
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