@@ -1263,7 +1263,7 @@ static int tegra_vi_channels_alloc(struct tegra_vi *vi)
struct device_node *node = vi->dev->of_node;
struct device_node *ep = NULL;
struct device_node *ports;
- struct device_node *port;
+ struct device_node *port = NULL;
unsigned int port_num;
struct device_node *parent;
struct v4l2_fwnode_endpoint v4l2_ep = { .bus_type = 0 };
@@ -1286,7 +1286,6 @@ static int tegra_vi_channels_alloc(struct tegra_vi *vi)
dev_err(vi->dev, "invalid port num %d for %pOF\n",
port_num, port);
ret = -EINVAL;
- of_node_put(port);
goto cleanup;
}
@@ -1309,13 +1308,12 @@ static int tegra_vi_channels_alloc(struct tegra_vi *vi)
lanes = v4l2_ep.bus.mipi_csi2.num_data_lanes;
ret = tegra_vi_channel_alloc(vi, port_num, port, lanes);
- if (ret < 0) {
- of_node_put(port);
+ if (ret < 0)
goto cleanup;
- }
}
cleanup:
+ of_node_put(port);
of_node_put(ports);
return ret;
}