media: c8sectpfe: Call of_node_put(i2c_bus) only once in c8sectpfe_probe()

[ Upstream commit b773530a34df0687020520015057075f8b7b4ac4 ]

An of_node_put(i2c_bus) call was immediately used after a pointer check
for an of_find_i2c_adapter_by_node() call in this function implementation.
Thus call such a function only once instead directly before the check.

This issue was transformed by using the Coccinelle software.

Signed-off-by: Markus Elfring <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>

Author: elfring

drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c

@@ -811,13 +811,12 @@ static int c8sectpfe_probe(struct platform_device *pdev)
 		}
 		tsin->i2c_adapter =
 			of_find_i2c_adapter_by_node(i2c_bus);
+		of_node_put(i2c_bus);
 		if (!tsin->i2c_adapter) {
 			dev_err(&pdev->dev, "No i2c adapter found\n");
-			of_node_put(i2c_bus);
 			ret = -ENODEV;
 			goto err_clk_disable;
 		}
-		of_node_put(i2c_bus);
 
 		tsin->rst_gpio = of_get_named_gpio(child, "reset-gpios", 0);