goto err;
}
- if (resource_size(iomem) < 0x100)
- dev_err(&pdev->dev, "Invalid iomem size!\n");
-
host = sdhci_alloc_host(&pdev->dev,
sizeof(struct sdhci_pltfm_host) + priv_size);
}
host->irq = platform_get_irq(pdev, 0);
+ if (host->irq < 0) {
+ dev_err(&pdev->dev, "failed to get IRQ number\n");
+ ret = host->irq;
+ goto err_request;
+ }
- if (!request_mem_region(iomem->start, resource_size(iomem),
- mmc_hostname(host->mmc))) {
+ 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;
if (!host->ioaddr) {
dev_err(&pdev->dev, "failed to remap registers\n");
ret = -ENOMEM;
- goto err_remap;
+ goto err_request;
}
/*
return host;
-err_remap:
- release_mem_region(iomem->start, resource_size(iomem));
err_request:
sdhci_free_host(host);
err:
void sdhci_pltfm_free(struct platform_device *pdev)
{
struct sdhci_host *host = platform_get_drvdata(pdev);
- struct resource *iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
iounmap(host->ioaddr);
- release_mem_region(iomem->start, resource_size(iomem));
sdhci_free_host(host);
}
EXPORT_SYMBOL_GPL(sdhci_pltfm_free);