media: qcom: camss: Add check for v4l2_fwnode_endpoint_parse
Add check for the return value of v4l2_fwnode_endpoint_parse() and return the error if it fails in order to catch the error. Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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@ -1695,8 +1695,11 @@ static int camss_of_parse_endpoint_node(struct device *dev,
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struct v4l2_mbus_config_mipi_csi2 *mipi_csi2;
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struct v4l2_fwnode_endpoint vep = { { 0 } };
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unsigned int i;
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int ret;
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v4l2_fwnode_endpoint_parse(of_fwnode_handle(node), &vep);
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ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(node), &vep);
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if (ret)
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return ret;
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csd->interface.csiphy_id = vep.base.port;
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