mmc: sdhci-bcm-kona: Handle error from mmc_of_parse()

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

Cc: Christian Daudt <bcm@fixthebug.org>
Cc: Matt Porter <mporter@linaro.org>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/mmc/host/sdhci-bcm-kona.c b/drivers/mmc/host/sdhci-bcm-kona.c
index e7e4fbdcbfe0..34bb8f92586e 100644
--- a/drivers/mmc/host/sdhci-bcm-kona.c
+++ b/drivers/mmc/host/sdhci-bcm-kona.c
@@ -254,7 +254,9 @@ static int sdhci_bcm_kona_probe(struct platform_device *pdev)
         kona_dev = sdhci_pltfm_priv(pltfm_priv);
         mutex_init(&kona_dev->write_lock);
 
-        mmc_of_parse(host->mmc);
+        ret = mmc_of_parse(host->mmc);
+        if (ret)
+                goto err_pltfm_free;
 
         if (!host->mmc->f_max) {
                 dev_err(&pdev->dev, "Missing max-freq for SDHCI cfg\n");