memory: ti-aemif: don't needlessly iterate over child nodes

When populating devices from a specific node, we don't need to call
of_platform_populate() for every child node manually - the routine
will already do it. We can call it directly from the platform device's
OF node. While at it: use the managed variant of of_platform_populate().
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240809-ti-aemif-v1-3-27b1e5001390@linaro.orgSigned-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

drivers/memory/ti-aemif.c

@@ -383,14 +383,10 @@ static int aemif_probe(struct platform_device *pdev)
 	 * child will be probed after the AEMIF timing parameters are set.
 	 */
 	if (np) {
-		for_each_available_child_of_node(np, child_np) {
-			ret = of_platform_populate(child_np, NULL, NULL, dev);
-			if (ret < 0) {
-				of_node_put(child_np);
+		ret = devm_of_platform_populate(dev);
+		if (ret)
 			return ret;
 	}
-		}
-	}
 
 	return 0;
 }