[media] adv7604: 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>
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@ -2820,6 +2820,7 @@ static int adv76xx_parse_dt(struct adv76xx_state *state)
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struct device_node *endpoint;
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struct device_node *endpoint;
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struct device_node *np;
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struct device_node *np;
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unsigned int flags;
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unsigned int flags;
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int ret;
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u32 v;
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u32 v;
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np = state->i2c_clients[ADV76XX_PAGE_IO]->dev.of_node;
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np = state->i2c_clients[ADV76XX_PAGE_IO]->dev.of_node;
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@ -2829,7 +2830,11 @@ static int adv76xx_parse_dt(struct adv76xx_state *state)
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if (!endpoint)
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if (!endpoint)
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return -EINVAL;
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return -EINVAL;
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v4l2_of_parse_endpoint(endpoint, &bus_cfg);
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ret = v4l2_of_parse_endpoint(endpoint, &bus_cfg);
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if (ret) {
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of_node_put(endpoint);
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return ret;
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}
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if (!of_property_read_u32(endpoint, "default-input", &v))
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if (!of_property_read_u32(endpoint, "default-input", &v))
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state->pdata.default_input = v;
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state->pdata.default_input = v;
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