[PATCH 4.9 16/42] bnx2x: Fix missing error code in bnx2x_iov_init_one()

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>

[ Upstream commit 65161c35554f7135e6656b3df1ce2c500ca0bdcf ]

Eliminate the follow smatch warning:

drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c:1227
bnx2x_iov_init_one() warn: missing error code 'err'.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index e8a09d0afe1c..545b59ff5d7e 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -1240,8 +1240,10 @@ int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param,
 		goto failed;
 
 	/* SR-IOV capability was enabled but there are no VFs*/
-	if (iov->total == 0)
+	if (iov->total == 0) {
+		err = -EINVAL;
 		goto failed;
+	}
 
 	iov->nr_virtfn = min_t(u16, iov->total, num_vfs_param);
 
-- 
2.30.2