memory: ti-aemif: simplify with scoped for each OF child loop

Use scoped for_each_available_child_of_node_scoped() when iterating over
device nodes to make code a bit simpler.
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20240816-cleanup-h-of-node-put-memory-v2-13-9eed0ee16b78@linaro.orgSigned-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

drivers/memory/ti-aemif.c

@@ -329,7 +329,6 @@ static int aemif_probe(struct platform_device *pdev)
 	int ret = -ENODEV;
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
-	struct device_node *child_np;
 	struct aemif_device *aemif;
 
 	aemif = devm_kzalloc(dev, sizeof(*aemif), GFP_KERNEL);
@@ -359,14 +358,12 @@ static int aemif_probe(struct platform_device *pdev)
 		 * functions iterate over these nodes and update the cs data
 		 * array.
 		 */
-		for_each_available_child_of_node(np, child_np) {
+		for_each_available_child_of_node_scoped(np, child_np) {
 			ret = of_aemif_parse_abus_config(pdev, child_np);
-			if (ret < 0) {
-				of_node_put(child_np);
+			if (ret < 0)
 				return ret;
 		}
 	}
-	}
 
 	for (i = 0; i < aemif->num_cs; i++) {
 		ret = aemif_config_abus(pdev, i);