[RFC PATCH 09/21] mmc: sdhci_f_sdh30: check sdhci_get_of_property return value

[Shawn Lin]

sdhci_get_of_property may failed while probing, so we check
the return value here.

Cc: Vincent Yang <vincent.yang.fujitsu at gmail.com>
Cc: Andy Green <andy.green at linaro.org>
Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com>
---

 drivers/mmc/host/sdhci_f_sdh30.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci_f_sdh30.c b/drivers/mmc/host/sdhci_f_sdh30.c
index 983b8b3..405e765 100644
--- a/drivers/mmc/host/sdhci_f_sdh30.c
+++ b/drivers/mmc/host/sdhci_f_sdh30.c
@@ -132,7 +132,10 @@ static int sdhci_f_sdh30_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, host);
 
-	sdhci_get_of_property(pdev);
+	ret = sdhci_get_of_property(pdev);
+	if (ret)
+		goto err;
+
 	host->hw_name = "f_sdh30";
 	host->ops = &sdhci_f_sdh30_ops;
 	host->irq = irq;
-- 
2.3.7