i40e: trivial: remove unnecessary local var

Probe routine already has too many locals, just convert one
used for kzalloc into a kcalloc, eliminating the local.

Change-ID: I349049872b71f858cbeb91ad7836e6767fc7b7d1
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Reviewed-by: Anjali Singhai <anjali.singhai@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 7323e32..a2643fe 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -10637,7 +10637,6 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
        u16 wol_nvm_bits;
        u16 link_status;
        int err;
-       u32 len;
        u32 val;
        u32 i;
        u8 set_fc_aq_fail;
@@ -10896,8 +10895,8 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
                pf->num_alloc_vsi = pf->hw.func_caps.num_vsis;
 
        /* Set up the *vsi struct and our local tracking of the MAIN PF vsi. */
-       len = sizeof(struct i40e_vsi *) * pf->num_alloc_vsi;
-       pf->vsi = kzalloc(len, GFP_KERNEL);
+       pf->vsi = kcalloc(pf->num_alloc_vsi, sizeof(struct i40e_vsi *),
+                         GFP_KERNEL);
        if (!pf->vsi) {
                err = -ENOMEM;
                goto err_switch_setup;