net/mlx4_core: Fix inaccurate return value of mlx4_flow_attach()
Adopt the "info: why not propagate 'ret' from parse_trans_rule()..."
suggestion made by the smatch semantic checker on:
drivers/net/ethernet/mellanox/mlx4/mcg.c:867 mlx4_flow_attach()
Signed-off-by: Eyal Perry <eyalpe@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c
index 7c6eba6..4c36def 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mcg.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c
@@ -897,7 +897,7 @@
ret = parse_trans_rule(dev, cur, mailbox->buf + size);
if (ret < 0) {
mlx4_free_cmd_mailbox(dev, mailbox);
- return -EINVAL;
+ return ret;
}
size += ret;
}