bnx2x: Fix enabling network interfaces without VFs

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>

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index 9108b497b3c99335139a5ffa552bf4484f7eeabb..03eb0179ec0085eb07a2b82b1293664e5419279a 100644 (file)
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -1225,7 +1225,7 @@ 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;
        }