ext4: don't pass freed handle to ext4_walk_page_buffers

[cascardo/linux.git] / drivers / mmc / host / sdhci-tegra.c

diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index e0dba74..5b7b2eb 100644 (file)
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -205,7 +205,7 @@ static const struct of_device_id sdhci_tegra_dt_match[] = {
 };
 MODULE_DEVICE_TABLE(of, sdhci_tegra_dt_match);
 
-static void sdhci_tegra_parse_dt(struct device *dev)
+static int sdhci_tegra_parse_dt(struct device *dev)
 {
        struct device_node *np = dev->of_node;
        struct sdhci_host *host = dev_get_drvdata(dev);
@@ -213,7 +213,7 @@ static void sdhci_tegra_parse_dt(struct device *dev)
        struct sdhci_tegra *tegra_host = pltfm_host->priv;
 
        tegra_host->power_gpio = of_get_named_gpio(np, "power-gpios", 0);
-       mmc_of_parse(host->mmc);
+       return mmc_of_parse(host->mmc);
 }
 
 static int sdhci_tegra_probe(struct platform_device *pdev)
@@ -231,7 +231,7 @@ static int sdhci_tegra_probe(struct platform_device *pdev)
                return -EINVAL;
        soc_data = match->data;
 
-       host = sdhci_pltfm_init(pdev, soc_data->pdata);
+       host = sdhci_pltfm_init(pdev, soc_data->pdata, 0);
        if (IS_ERR(host))
                return PTR_ERR(host);
        pltfm_host = sdhci_priv(host);
@@ -245,7 +245,9 @@ static int sdhci_tegra_probe(struct platform_device *pdev)
        tegra_host->soc_data = soc_data;
        pltfm_host->priv = tegra_host;
 
-       sdhci_tegra_parse_dt(&pdev->dev);
+       rc = sdhci_tegra_parse_dt(&pdev->dev);
+       if (rc)
+               goto err_parse_dt;
 
        if (gpio_is_valid(tegra_host->power_gpio)) {
                rc = gpio_request(tegra_host->power_gpio, "sdhci_power");
@@ -279,6 +281,7 @@ err_clk_get:
        if (gpio_is_valid(tegra_host->power_gpio))
                gpio_free(tegra_host->power_gpio);
 err_power_req:
+err_parse_dt:
 err_alloc_tegra_host:
        sdhci_pltfm_free(pdev);
        return rc;