net: micrel: Staticize local functions

These local functions are used only in this file.
Fix the following sparse warnings:

drivers/net/ethernet/micrel/ks8842.c:708:6: warning: symbol 'ks8842_handle_rx' was not declared. Should it be static?
drivers/net/ethernet/micrel/ks8842.c:718:6: warning: symbol 'ks8842_handle_tx' was not declared. Should it be static?
drivers/net/ethernet/micrel/ks8842.c:727:6: warning: symbol 'ks8842_handle_rx_overrun' was not declared. Should it be static?
drivers/net/ethernet/micrel/ks8842.c:735:6: warning: symbol 'ks8842_tasklet' was not declared. Should it be static?
drivers/net/ethernet/micrel/ks8851_mll.c:691:6: warning: symbol 'ks_enable_qmu' was not declared. Should it be static?
Signed-off-by: NJingoo Han <jg1.han@samsung.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/micrel/ks8842.c

@@ -705,7 +705,8 @@ static void ks8842_rx_frame(struct net_device *netdev,
 	ks8842_enable_bits(adapter, 0, 1 << 12, REG_QRFCR);
 }
 
-void ks8842_handle_rx(struct net_device *netdev, struct ks8842_adapter *adapter)
+static void ks8842_handle_rx(struct net_device *netdev,
+	struct ks8842_adapter *adapter)
 {
 	u16 rx_data = ks8842_read16(adapter, 16, REG_RXMIR) & 0x1fff;
 	netdev_dbg(netdev, "%s Entry - rx_data: %d\n", __func__, rx_data);
@@ -715,7 +716,8 @@ void ks8842_handle_rx(struct net_device *netdev, struct ks8842_adapter *adapter)
 	}
 }
 
-void ks8842_handle_tx(struct net_device *netdev, struct ks8842_adapter *adapter)
+static void ks8842_handle_tx(struct net_device *netdev,
+	struct ks8842_adapter *adapter)
 {
 	u16 sr = ks8842_read16(adapter, 16, REG_TXSR);
 	netdev_dbg(netdev, "%s - entry, sr: %x\n", __func__, sr);
@@ -724,7 +726,7 @@ void ks8842_handle_tx(struct net_device *netdev, struct ks8842_adapter *adapter)
 		netif_wake_queue(netdev);
 }
 
-void ks8842_handle_rx_overrun(struct net_device *netdev,
+static void ks8842_handle_rx_overrun(struct net_device *netdev,
 	struct ks8842_adapter *adapter)
 {
 	netdev_dbg(netdev, "%s: entry\n", __func__);
@@ -732,7 +734,7 @@ void ks8842_handle_rx_overrun(struct net_device *netdev,
 	netdev->stats.rx_fifo_errors++;
 }
 
-void ks8842_tasklet(unsigned long arg)
+static void ks8842_tasklet(unsigned long arg)
 {
 	struct net_device *netdev = (struct net_device *)arg;
 	struct ks8842_adapter *adapter = netdev_priv(netdev);

drivers/net/ethernet/micrel/ks8851_mll.c

@@ -688,7 +688,7 @@ static void ks_soft_reset(struct ks_net *ks, unsigned op)
 }
 
 
-void ks_enable_qmu(struct ks_net *ks)
+static void ks_enable_qmu(struct ks_net *ks)
 {
 	u16 w;