[media] s5k5baf: Check v4l2_of_parse_endpoint() return value
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>
diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c
index fc3a5a8..db82ed0 100644
--- a/drivers/media/i2c/s5k5baf.c
+++ b/drivers/media/i2c/s5k5baf.c
@@ -1868,8 +1868,11 @@
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) {