ixgbe: use typed min/max functions where possible

using the form min((int)var, ver)) is replaced by min_t(int, ...)
Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: NStephen Ko <stephen.s.ko@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c

@@ -935,12 +935,12 @@ static int ixgbe_set_ringparam(struct net_device *netdev,
 	if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
 		return -EINVAL;
 
-	new_rx_count = max(ring->rx_pending, (u32)IXGBE_MIN_RXD);
-	new_rx_count = min(new_rx_count, (u32)IXGBE_MAX_RXD);
+	new_rx_count = max_t(u32, ring->rx_pending, IXGBE_MIN_RXD);
+	new_rx_count = min_t(u32, new_rx_count, IXGBE_MAX_RXD);
 	new_rx_count = ALIGN(new_rx_count, IXGBE_REQ_RX_DESCRIPTOR_MULTIPLE);
 
-	new_tx_count = max(ring->tx_pending, (u32)IXGBE_MIN_TXD);
-	new_tx_count = min(new_tx_count, (u32)IXGBE_MAX_TXD);
+	new_tx_count = max_t(u32, ring->tx_pending, IXGBE_MIN_TXD);
+	new_tx_count = min_t(u32, new_tx_count, IXGBE_MAX_TXD);
 	new_tx_count = ALIGN(new_tx_count, IXGBE_REQ_TX_DESCRIPTOR_MULTIPLE);
 
 	if ((new_tx_count == adapter->tx_ring[0]->count) &&

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

@@ -4316,7 +4316,7 @@ static inline bool ixgbe_set_fcoe_queues(struct ixgbe_adapter *adapter)
 	if (!(adapter->flags & IXGBE_FLAG_FCOE_ENABLED))
 		return false;
 
-	f->indices = min((int)num_online_cpus(), f->indices);
+	f->indices = min_t(int, num_online_cpus(), f->indices);
 
 	adapter->num_rx_queues = 1;
 	adapter->num_tx_queues = 1;
@@ -4352,8 +4352,8 @@ static inline bool ixgbe_set_dcb_queues(struct ixgbe_adapter *adapter)
 		return false;
 
 	/* Map queue offset and counts onto allocated tx queues */
-	per_tc_q = min(dev->num_tx_queues / tcs, (unsigned int)DCB_QUEUE_CAP);
-	q = min((int)num_online_cpus(), per_tc_q);
+	per_tc_q = min_t(unsigned int, dev->num_tx_queues / tcs, DCB_QUEUE_CAP);
+	q = min_t(int, num_online_cpus(), per_tc_q);
 
 	for (i = 0; i < tcs; i++) {
 		netdev_set_tc_queue(dev, i, q, offset);
@@ -5146,7 +5146,7 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter)
 	hw->subsystem_device_id = pdev->subsystem_device;
 
 	/* Set capability flags */
-	rss = min(IXGBE_MAX_RSS_INDICES, (int)num_online_cpus());
+	rss = min_t(int, IXGBE_MAX_RSS_INDICES, num_online_cpus());
 	adapter->ring_feature[RING_F_RSS].indices = rss;
 	adapter->flags |= IXGBE_FLAG_RSS_ENABLED;
 	switch (hw->mac.type) {