From f6be1f290c65cf99c703c4e2e4c951aee4af6de0 Mon Sep 17 00:00:00 2001 From: Andrey Vatoropin Date: Mon, 16 Jun 2025 04:50:44 +0000 Subject: [PATCH] net/mlx4_en: Remove the redundant NULL check for the 'my_ets' object Static analysis shows that pointer "my_ets" cannot be NULL because it points to the object "struct ieee_ets". Remove the extra NULL check. It is meaningless and harms the readability of the code. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Andrey Vatoropin Reviewed-by: Tariq Toukan Reviewed-by: Jacob Keller Link: https://patch.msgid.link/20250616045034.26000-1-a.vatoropin@crpt.ru Signed-off-by: Paolo Abeni --- drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c b/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c index 752a72499b4f..be80da03a594 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c @@ -290,9 +290,6 @@ static int mlx4_en_dcbnl_ieee_getets(struct net_device *dev, struct mlx4_en_priv *priv = netdev_priv(dev); struct ieee_ets *my_ets = &priv->ets; - if (!my_ets) - return -EINVAL; - ets->ets_cap = IEEE_8021QAZ_MAX_TCS; ets->cbs = my_ets->cbs; memcpy(ets->tc_tx_bw, my_ets->tc_tx_bw, sizeof(ets->tc_tx_bw)); -- 2.47.2