Bluetooth: Use min_t for calculating chan->mps

Since there's a nice convenient helper for calculating the minimum of
two values, let's use that one.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

net/bluetooth/l2cap_core.c

@@ -505,11 +505,7 @@ static void l2cap_le_flowctl_init(struct l2cap_chan *chan)
 	chan->sdu_len = 0;
 	chan->tx_credits = 0;
 	chan->rx_credits = le_max_credits;
-
-	if (chan->imtu < L2CAP_LE_DEFAULT_MPS)
-		chan->mps = chan->imtu;
-	else
-		chan->mps = L2CAP_LE_DEFAULT_MPS;
+	chan->mps = min_t(u16, chan->imtu, L2CAP_LE_DEFAULT_MPS);
 
 	skb_queue_head_init(&chan->tx_q);
 }