[PATCH net-next] net: stmmac: simplify the return tc_delete_knode()

[David Miller]

From: Zheng Yongjun <zhengyongjun3 at huawei.com>
Date: Thu, 10 Dec 2020 21:48:33 +0800

> Simplify the return expression.
> 
> Signed-off-by: Zheng Yongjun <zhengyongjun3 at huawei.com>

Applied, thanks.