[PATCH] net: ixgbevf: fix a missing check of ixgbevf_write_msg_read_ack

[Kangjie Lu]

If ixgbevf_write_msg_read_ack fails, return its error code upstream

Signed-off-by: Kangjie Lu <k...@umn.edu>
---
 drivers/net/ethernet/intel/ixgbevf/vf.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/intel/ixgbevf/vf.c 
b/drivers/net/ethernet/intel/ixgbevf/vf.c
index cd3b81300cc7..d5ce49636548 100644
--- a/drivers/net/ethernet/intel/ixgbevf/vf.c
+++ b/drivers/net/ethernet/intel/ixgbevf/vf.c
@@ -508,9 +508,8 @@ static s32 ixgbevf_update_mc_addr_list_vf(struct ixgbe_hw 
*hw,
                vector_list[i++] = ixgbevf_mta_vector(hw, ha->addr);
        }
 
-       ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf, IXGBE_VFMAILBOX_SIZE);
-
-       return 0;
+       return ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf,
+                       IXGBE_VFMAILBOX_SIZE);
 }
 
 /**
-- 
2.17.1