i40e: Fix pre-set max number of queues for VF

After setting pre-set combined to 16 queues and reserving 16 queues by
tc qdisc, pre-set maximum combined queues returned to default value
after VF reset being 4 and this generated errors during removing tc.
Fixed by removing clear num_req_queues before reset VF.

Fixes: e284fc2 (i40e: Add and delete cloud filter)
Signed-off-by: Grzegorz Szczurek <[email protected]>
Signed-off-by: Mateusz Palczewski <[email protected]>
Tested-by: Bindushree P <[email protected]>
Signed-off-by: Tony Nguyen <[email protected]>

Author: mpalczew96

drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c

@@ -3823,11 +3823,6 @@ static int i40e_vc_add_qch_msg(struct i40e_vf *vf, u8 *msg)
 
 	/* set this flag only after making sure all inputs are sane */
 	vf->adq_enabled = true;
-	/* num_req_queues is set when user changes number of queues via ethtool
-	 * and this causes issue for default VSI(which depends on this variable)
-	 * when ADq is enabled, hence reset it.
-	 */
-	vf->num_req_queues = 0;
 
 	/* reset the VF in order to allocate resources */
 	i40e_vc_reset_vf(vf, true);