net: mvneta: remove duplicate *_coal assignment

The style of the rx/tx queue's *_coal member assignment is:

static void foo_coal_set(...)
{
	set the coal in hw;
	update queue's foo_coal member; [1]
}

In other place, we call foo_coal_set(pp, queue->foo_coal), so the above [1]
is duplicated and could be removed.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/marvell/mvneta.c

@@ -1555,7 +1555,6 @@ static void mvneta_rx_pkts_coal_set(struct mvneta_port *pp,
 {
 	mvreg_write(pp, MVNETA_RXQ_THRESHOLD_REG(rxq->id),
 		    value | MVNETA_RXQ_NON_OCCUPIED(0));
-	rxq->pkts_coal = value;
 }
 
 /* Set the time delay in usec before RX interrupt will be generated by
@@ -1571,7 +1570,6 @@ static void mvneta_rx_time_coal_set(struct mvneta_port *pp,
 	val = (clk_rate / 1000000) * value;
 
 	mvreg_write(pp, MVNETA_RXQ_TIME_COAL_REG(rxq->id), val);
-	rxq->time_coal = value;
 }
 
 /* Set threshold for TX_DONE pkts coalescing */
@@ -1586,8 +1584,6 @@ static void mvneta_tx_done_pkts_coal_set(struct mvneta_port *pp,
 	val |= MVNETA_TXQ_SENT_THRESH_MASK(value);
 
 	mvreg_write(pp, MVNETA_TXQ_SIZE_REG(txq->id), val);
-
-	txq->done_pkts_coal = value;
 }
 
 /* Handle rx descriptor fill by setting buf_cookie and buf_phys_addr */