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i40e: remove redundant check on vsi->active_vlans 

active_vlans is an unsigned long array, hence a null check on this
array is superfluous and can be removed.

Detected with static analysis by smatch:

drivers/net/ethernet/intel/i40e/i40e_debugfs.c:386
  i40e_dbg_dump_vsi_seid() warn: this array is probably
  non-NULL. 'vsi->active_vlans'

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Shannon Nelson <shannon.nelson@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:
Colin King 2016-02-13 23:57:16 +00:00 committed by Jeff Kirsher
parent 4da46cebbd
commit afb8ece432
1 changed files with 2 additions and 3 deletions
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5
drivers/net/ethernet/intel/i40e/i40e_debugfs.c
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@ -147,9 +147,8 @@ static void i40e_dbg_dump_vsi_seid(struct i40e_pf *pf, int seid)
dev_info(&pf->pdev->dev, " vlan_features = 0x%08lx\n",
(unsigned long int)nd->vlan_features);
}
if (vsi->active_vlans)
dev_info(&pf->pdev->dev,
" vlgrp: & = %p\n", vsi->active_vlans);
dev_info(&pf->pdev->dev,
" vlgrp: & = %p\n", vsi->active_vlans);
dev_info(&pf->pdev->dev,
" state = %li flags = 0x%08lx, netdev_registered = %i, current_netdev_flags = 0x%04x\n",
vsi->state, vsi->flags,