diff mbox series

net: ixgbevf: fix a missing check of ixgbevf_write_msg_read_ack

Message ID 20190309033123.30001-1-kjlu@umn.edu
State Awaiting Upstream
Delegated to: David Miller
Headers show
Series net: ixgbevf: fix a missing check of ixgbevf_write_msg_read_ack | expand

Commit Message

Kangjie Lu March 9, 2019, 3:31 a.m. UTC
If ixgbevf_write_msg_read_ack fails, return its error code upstream

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

Comments

Bowers, AndrewX March 21, 2019, 10:38 p.m. UTC | #1
> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces@osuosl.org] On
> Behalf Of Kangjie Lu
> Sent: Friday, March 8, 2019 7:31 PM
> To: kjlu@umn.edu
> Cc: netdev@vger.kernel.org; linux-kernel@vger.kernel.org; intel-wired-
> lan@lists.osuosl.org; pakki001@umn.edu; David S. Miller
> <davem@davemloft.net>
> Subject: [Intel-wired-lan] [PATCH] net: ixgbevf: fix a missing check of
> ixgbevf_write_msg_read_ack
> 
> If ixgbevf_write_msg_read_ack fails, return its error code upstream
> 
> Signed-off-by: Kangjie Lu <kjlu@umn.edu>
> ---
>  drivers/net/ethernet/intel/ixgbevf/vf.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
diff mbox series

Patch

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);
 }
 
 /**