ice: Introduce local var for readability

Based on previous feedback[1], introduce a local var to make things more
readable.

[1] https://lore.kernel.org/netdev/20220315203218.607f612b@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com/Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel)

drivers/net/ethernet/intel/ice/ice_main.c

@@ -5046,8 +5046,11 @@ static void ice_setup_mc_magic_wake(struct ice_pf *pf)
 static void ice_remove(struct pci_dev *pdev)
 {
 	struct ice_pf *pf = pci_get_drvdata(pdev);
+	struct ice_hw *hw;
 	int i;
 
+	hw = &pf->hw;
+
 	ice_devlink_unregister(pf);
 	for (i = 0; i < ICE_MAX_RESET_WAIT; i++) {
 		if (!ice_is_reset_in_progress(pf->state))
@@ -5080,7 +5083,7 @@ static void ice_remove(struct pci_dev *pdev)
 		ice_remove_arfs(pf);
 	ice_setup_mc_magic_wake(pf);
 	ice_vsi_release_all(pf);
-	mutex_destroy(&(&pf->hw)->fdir_fltr_lock);
+	mutex_destroy(&hw->fdir_fltr_lock);
 	ice_set_wake(pf);
 	ice_free_irq_msix_misc(pf);
 	ice_for_each_vsi(pf, i) {
@@ -5092,13 +5095,13 @@ static void ice_remove(struct pci_dev *pdev)
 	pf->vsi_stats = NULL;
 	ice_deinit_pf(pf);
 	ice_devlink_destroy_regions(pf);
-	ice_deinit_hw(&pf->hw);
+	ice_deinit_hw(hw);
 
 	/* Issue a PFR as part of the prescribed driver unload flow.  Do not
 	 * do it via ice_schedule_reset() since there is no need to rebuild
 	 * and the service task is already stopped.
 	 */
-	ice_reset(&pf->hw, ICE_RESET_PFR);
+	ice_reset(hw, ICE_RESET_PFR);
 	pci_wait_for_pending_transaction(pdev);
 	ice_clear_interrupt_scheme(pf);
 	pci_disable_pcie_error_reporting(pdev);