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i40e: make i40evf_map_rings_to_vectors void

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This function cannot fail, so why is it returning a value? And why are
we checking it? Why shouldn't we just make it void? Why is this commit
message made up of only questions?

Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Mitch Williams 2017-08-22 06:57:51 -04:00 committed by Jeff Kirsher
parent 5b36e8d04b
commit 1b7b7596ae
1 changed files with 2 additions and 7 deletions
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9
drivers/net/ethernet/intel/i40evf/i40evf_main.c
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@ -430,12 +430,11 @@ i40evf_map_vector_to_txq(struct i40evf_adapter *adapter, int v_idx, int t_idx)
* group the rings as "efficiently" as possible. You would add new
* mapping configurations in here.
**/
static int i40evf_map_rings_to_vectors(struct i40evf_adapter *adapter)
static void i40evf_map_rings_to_vectors(struct i40evf_adapter *adapter)
{
int rings_remaining = adapter->num_active_queues;
int ridx = 0, vidx = 0;
int q_vectors;
int err = 0;
q_vectors = adapter->num_msix_vectors - NONQ_VECS;
@ -451,8 +450,6 @@ static int i40evf_map_rings_to_vectors(struct i40evf_adapter *adapter)
}
adapter->aq_required |= I40EVF_FLAG_AQ_MAP_VECTORS;
return err;
}
#ifdef CONFIG_NET_POLL_CONTROLLER
@ -1578,9 +1575,7 @@ static int i40evf_reinit_interrupt_scheme(struct i40evf_adapter *adapter)
set_bit(__I40E_VSI_DOWN, adapter->vsi.state);
err = i40evf_map_rings_to_vectors(adapter);
if (err)
goto err;
i40evf_map_rings_to_vectors(adapter);
if (RSS_AQ(adapter))
adapter->aq_required |= I40EVF_FLAG_AQ_CONFIGURE_RSS;