mmc: sdhci-of-esdhc: Handle error from mmc_of_parse()
Since mmc_of_parse() may fail, let's deal with it and thus do proper
error handling.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c
index 4a654d4..17fe02e 100644
--- a/drivers/mmc/host/sdhci-of-esdhc.c
+++ b/drivers/mmc/host/sdhci-of-esdhc.c
@@ -370,13 +370,19 @@
}
/* call to generic mmc_of_parse to support additional capabilities */
- mmc_of_parse(host->mmc);
+ ret = mmc_of_parse(host->mmc);
+ if (ret)
+ goto err;
+
mmc_of_parse_voltage(np, &host->ocr_mask);
ret = sdhci_add_host(host);
if (ret)
- sdhci_pltfm_free(pdev);
+ goto err;
+ return 0;
+ err:
+ sdhci_pltfm_free(pdev);
return ret;
}