删除无效return NULL

Signed-off-by: 廖海锐 <1219304058@qq.com>

删除无效return NULL
Signed-off-by: 廖海锐 <1219304058@qq.com>
ccb3a9fd · kwin1412 · Gitee · c61f957b · ccb3a9fd
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zh-cn/device-dev/guide/device-wlan-led-control.md zh-cn/device-dev/guide/device-wlan-led-control.md +0 -1

未找到文件。
--- a/zh-cn/device-dev/guide/device-wlan-led-control.md
+++ b/zh-cn/device-dev/guide/device-wlan-led-control.md
@@ -77,7 +77,6 @@ OpenHarmony  WLAN模组基于Hi3861平台提供了丰富的外设操作能力，
                    break;
            }
        }
-        return NULL;
    }
    ```