hwspinlock: Use device_match_of_node()

Replace the open-code with device_match_of_node().

Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/202211251544369078587@zte.com.cn

drivers/hwspinlock/hwspinlock_core.c

@@ -367,7 +367,7 @@ int of_hwspin_lock_get_id(struct device_node *np, int index)
 			continue;
 		}
 
-		if (hwlock->bank->dev->of_node == args.np) {
+		if (device_match_of_node(hwlock->bank->dev, args.np)) {
 			ret = 0;
 			break;
 		}