ice: remove redundant non-null check in ice_setup_pf_sw()

Remove a redundant null check, as vsi could not be null at this point.
Signed-off-by: NAnirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Signed-off-by: NPrzemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: NLeon Romanovsky <leonro@nvidia.com>
Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: NTony Nguyen <anthony.l.nguyen@intel.com>

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

@@ -3780,14 +3780,12 @@ static int ice_setup_pf_sw(struct ice_pf *pf)
 unroll_napi_add:
 	ice_tc_indir_block_unregister(vsi);
 unroll_cfg_netdev:
-	if (vsi) {
 	ice_napi_del(vsi);
 	if (vsi->netdev) {
 		clear_bit(ICE_VSI_NETDEV_ALLOCD, vsi->state);
 		free_netdev(vsi->netdev);
 		vsi->netdev = NULL;
 	}
-	}
 
 unroll_vsi_setup:
 	ice_vsi_release(vsi);