linux-kernel - [PATCH] net: ethernet: aquantia: Fix wrong return value

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Date:   Sun,  2 Aug 2020 19:15:37 +0800
From:   Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>
To:     irusskikh@...vell.com, davem@...emloft.net, kuba@...nel.org,
        mstarovoitov@...vell.com, dbezrukov@...vell.com,
        ndanilov@...vell.com, tianjia.zhang@...ux.alibaba.com,
        Pavel.Belous@...antia.com, Alexander.Loktionov@...antia.com,
        Dmitrii.Tarakanov@...antia.com
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        tianjia.zhang@...baba.com
Subject: [PATCH] net: ethernet: aquantia: Fix wrong return value

In function hw_atl_a0_hw_multicast_list_set(), when an invalid
request is encountered, a negative error code should be returned.

Fixes: bab6de8fd180b ("net: ethernet: aquantia: Atlantic A0 and B0 specific functions")
Cc: David VomLehn <vomlehn@...as.net>
Signed-off-by: Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>
---
 drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
index a312864969af..6640fd35b29b 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
@@ -782,7 +782,7 @@ static int hw_atl_a0_hw_multicast_list_set(struct aq_hw_s *self,
 	int err = 0;
 
 	if (count > (HW_ATL_A0_MAC_MAX - HW_ATL_A0_MAC_MIN)) {
-		err = EBADRQC;
+		err = -EBADRQC;
 		goto err_exit;
 	}
 	for (self->aq_nic_cfg->mc_list_count = 0U;
-- 
2.26.2