From: Adrian Bunk <bunk@kernel.org> stable inclusion from linux-4.19.207 commit 9662002bff0e92a17837e7cead95cb119a874367 -------------------------------- commit 52ce14c134a003fee03d8fc57442c05a55b53715 upstream. 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@kernel.org> Reported-by: YunQiang Su <wzssyqa@gmail.com> Tested-by: YunQiang Su <wzssyqa@gmail.com> Cc: stable@vger.kernel.org Acked-by: Shai Malin <smalin@marvell.com> Link: https://lore.kernel.org/r/20210912190523.27991-1-bunk@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- 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 77005f6366eb1..b3ff8d13c31af 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c @@ -1245,7 +1245,7 @@ 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; } -- 2.25.1