From: Simon Baatz <gmbnomis@gmail.com>
Date: Sun, 9 Jun 2013 20:14:13 +0000 (+0200)
Subject: mmc: tmio-mmc: handle mmc_of_parse() errors during probe
X-Git-Tag: firefly_0821_release~176^2~5737^2~57
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=274a752b1adc7e756acb283edc188f27fb3be6f8;p=firefly-linux-kernel-4.4.55.git

mmc: tmio-mmc: handle mmc_of_parse() errors during probe

Signed-off-by: Simon Baatz <gmbnomis@gmail.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
---

diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c
index f29470835a4f..b72edb72f7d2 100644
--- a/drivers/mmc/host/tmio_mmc_pio.c
+++ b/drivers/mmc/host/tmio_mmc_pio.c
@@ -1001,7 +1001,9 @@ int tmio_mmc_host_probe(struct tmio_mmc_host **host,
 	if (!mmc)
 		return -ENOMEM;
 
-	mmc_of_parse(mmc);
+	ret = mmc_of_parse(mmc);
+	if (ret < 0)
+		goto host_free;
 
 	pdata->dev = &pdev->dev;
 	_host = mmc_priv(mmc);