sdhci_alloc_host
host = sdhci_alloc_host(dev, sizeof(struct sdhci_acpi_host) + priv_size);
host = sdhci_alloc_host(dev, sizeof(struct f_sdhost_priv));
host = sdhci_alloc_host(&pdev->dev, sizeof(*slot) + priv_size);
host = sdhci_alloc_host(&pdev->dev,
host = sdhci_alloc_host(dev, sizeof(struct sdhci_s3c));
host = sdhci_alloc_host(dev, sizeof(*sdhci));
EXPORT_SYMBOL_GPL(sdhci_alloc_host);
struct sdhci_host *sdhci_alloc_host(struct device *dev, size_t priv_size);