powerpc/wii: Simplify with scoped for each OF child loop

Use scoped for-each loop when iterating over device nodes to make code a
bit simpler.

Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org>
Link: https://patch.msgid.link/20260109-of-for-each-compatible-scoped-v3-5-c22fa2c0749a@oss.qualcomm.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

Author: krzk

arch/powerpc/platforms/embedded6xx/hlwd-pic.c

@@ -201,11 +201,10 @@ unsigned int hlwd_pic_get_irq(void)
 void __init hlwd_pic_probe(void)
 {
 	struct irq_domain *host;
-	struct device_node *np;
 	const u32 *interrupts;
 	int cascade_virq;
 
-	for_each_compatible_node(np, NULL, "nintendo,hollywood-pic") {
+	for_each_compatible_node_scoped(np, NULL, "nintendo,hollywood-pic") {
 		interrupts = of_get_property(np, "interrupts", NULL);
 		if (interrupts) {
 			host = hlwd_pic_init(np);
@@ -215,7 +214,6 @@ void __init hlwd_pic_probe(void)
 			irq_set_chained_handler(cascade_virq,
 						hlwd_pic_irq_cascade);
 			hlwd_irq_host = host;
-			of_node_put(np);
 			break;
 		}
 	}