linux-kernel - [PATCH] bnx2x: Fix enabling network interfaces without VFs

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Message-Id: <20210912190523.27991-1-bunk@kernel.org>
Date:   Sun, 12 Sep 2021 22:05:23 +0300
From:   Adrian Bunk <bunk@...nel.org>
To:     Ariel Elior <aelior@...vell.com>,
        Sudarsana Kalluru <skalluru@...vell.com>,
        GR-everest-linux-l2@...vell.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] bnx2x: Fix enabling network interfaces without VFs

This function is called to enable SR-IOV when available,
not enabling interfaces without VFs was a regression.

Fixes: 65161c35554f ("bnx2x: Fix missing error code in bnx2x_iov_init_one()")
Signed-off-by: Adrian Bunk <bunk@...nel.org>
Reported-by: YunQiang Su <wzssyqa@...il.com>
Tested-by: YunQiang Su <wzssyqa@...il.com>
Cc: stable@...r.kernel.org
---
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index f255fd0b16db..6fbf735fca31 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -1224,7 +1224,7 @@ int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param,
 
 	/* SR-IOV capability was enabled but there are no VFs*/
 	if (iov->total == 0) {
-		err = -EINVAL;
+		err = 0;
 		goto failed;
 	}
 
-- 
2.20.1