mmc: sdhci-s3c: Handle error from mmc_of_parse()

Since mmc_of_parse() may fail, let's deal with it and thus do proper
error handling.

Cc: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index c45b8932d843..a2828222709c 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -607,7 +607,9 @@ static int sdhci_s3c_probe(struct platform_device *pdev)
         pm_runtime_use_autosuspend(&pdev->dev);
         pm_suspend_ignore_children(&pdev->dev, 1);
 
-        mmc_of_parse(host->mmc);
+        ret = mmc_of_parse(host->mmc);
+        if (ret)
+                goto err_req_regs;
 
         ret = sdhci_add_host(host);
         if (ret) {