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

From: Kangjie Lu
Date: Fri Mar 08 2019 - 22:32:08 EST


If ixgbevf_write_msg_read_ack fails, return its error code upstream

Signed-off-by: Kangjie Lu <kjlu@xxxxxxx>
---
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