ixgbe: Make ixgbe_fc_autoneg return void and always set current_mode

This change makes it so that ixgbe_fc_autoneg is a void and always sets the
current_mode.  Previously if the link was down we would return an error,
however there is no harm in simply treating a link down case as a case in
which autoneg simply failed.  This allows us to rely on the return value of
the ixgbe_fc_enable call now since there should be no cases where it
returns an error that would normally be ignored.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
index 6175845df11d..badcf821d89a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
@@ -363,9 +363,7 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw, s32 packetbuf_num)
         }
 
         /* Negotiate the fc mode to use */
-        ret_val = ixgbe_fc_autoneg(hw);
-        if (ret_val == IXGBE_ERR_FLOW_CONTROL)
-                goto out;
+        ixgbe_fc_autoneg(hw);
 
         /* Disable any previous flow control settings */
         fctrl_reg = IXGBE_READ_REG(hw, IXGBE_FCTRL);