[PATCH 4/8] [media] s5k5baf: Check v4l2_of_parse_endpoint() return value

From	Javier Martinez Canillas <javier@osg.samsung.com>
Newsgroups	linux.kernel
Subject	[PATCH 4/8] [media] s5k5baf: Check v4l2_of_parse_endpoint() return value
Date	2016-01-07 19:30 +0100
Message-ID	<qOntW-3ug-53@gated-at.bofh.it> (permalink)
References	<qOntU-3ug-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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The v4l2_of_parse_endpoint() function can fail so check the return value.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
---

 drivers/media/i2c/s5k5baf.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c
index fc3a5a8e6c9c..db82ed05792e 100644
--- a/drivers/media/i2c/s5k5baf.c
+++ b/drivers/media/i2c/s5k5baf.c
@@ -1868,8 +1868,11 @@ static int s5k5baf_parse_device_node(struct s5k5baf *state, struct device *dev)
 		return -EINVAL;
 	}
 
-	v4l2_of_parse_endpoint(node_ep, &ep);
+	ret = v4l2_of_parse_endpoint(node_ep, &ep);
 	of_node_put(node_ep);
+	if (ret)
+		return ret;
+
 	state->bus_type = ep.bus_type;
 
 	switch (state->bus_type) {
-- 
2.4.3

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[PATCH 4/8] [media] s5k5baf: Check v4l2_of_parse_endpoint() return value Javier Martinez Canillas <javier@osg.samsung.com> - 2016-01-07 19:30 +0100

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