diff mbox

[3/6] mmc: sdhci-of-esdhc: Handle error from mmc_of_parse()

Message ID 1418895704-25908-4-git-send-email-ulf.hansson@linaro.org
State New
Headers show

Commit Message

Ulf Hansson Dec. 18, 2014, 9:41 a.m. UTC 
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>
---
 drivers/mmc/host/sdhci-of-esdhc.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c
index 8872c85..429bf41 100644
--- a/drivers/mmc/host/sdhci-of-esdhc.c
+++ b/drivers/mmc/host/sdhci-of-esdhc.c
@@ -362,13 +362,19 @@  static int sdhci_esdhc_probe(struct platform_device *pdev)
 	}
 
 	/* 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;
 }