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[media] s5k5baf: Check v4l2_of_parse_endpoint() return value

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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>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Javier Martinez Canillas 2016-01-11 14:47:12 -02:00 committed by Mauro Carvalho Chehab
parent fda8b13ddc
commit 2388309c74
1 changed files with 4 additions and 1 deletions
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5
drivers/media/i2c/s5k5baf.c
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@ -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) {