ixgbe: declare functions as static

Following patch fixes warnings reported by `make namespacecheck`

Reported by Stephen Hemminger

CC: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ixgbe/ixgbe_sriov.c b/drivers/net/ixgbe/ixgbe_sriov.c
index 49661a1..a6b720a 100644
--- a/drivers/net/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ixgbe/ixgbe_sriov.c
@@ -43,8 +43,8 @@
 
 #include "ixgbe_sriov.h"
 
-int ixgbe_set_vf_multicasts(struct ixgbe_adapter *adapter,
-			    int entries, u16 *hash_list, u32 vf)
+static int ixgbe_set_vf_multicasts(struct ixgbe_adapter *adapter,
+				   int entries, u16 *hash_list, u32 vf)
 {
 	struct vf_data_storage *vfinfo = &adapter->vfinfo[vf];
 	struct ixgbe_hw *hw = &adapter->hw;
@@ -104,13 +104,14 @@
 	}
 }
 
-int ixgbe_set_vf_vlan(struct ixgbe_adapter *adapter, int add, int vid, u32 vf)
+static int ixgbe_set_vf_vlan(struct ixgbe_adapter *adapter, int add, int vid,
+			     u32 vf)
 {
 	return adapter->hw.mac.ops.set_vfta(&adapter->hw, vid, vf, (bool)add);
 }
 
 
-void ixgbe_set_vmolr(struct ixgbe_hw *hw, u32 vf, bool aupe)
+static void ixgbe_set_vmolr(struct ixgbe_hw *hw, u32 vf, bool aupe)
 {
 	u32 vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(vf));
 	vmolr |= (IXGBE_VMOLR_ROMPE |
@@ -134,7 +135,7 @@
 		IXGBE_WRITE_REG(hw, IXGBE_VMVIR(vf), 0);
 }
 
-inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf)
+static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
 	int rar_entry = hw->mac.num_rar_entries - (vf + 1);
@@ -162,8 +163,8 @@
 	hw->mac.ops.clear_rar(hw, rar_entry);
 }
 
-int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter,
-                          int vf, unsigned char *mac_addr)
+static int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter,
+			    int vf, unsigned char *mac_addr)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
 	int rar_entry = hw->mac.num_rar_entries - (vf + 1);
@@ -197,7 +198,7 @@
 	return 0;
 }
 
-inline void ixgbe_vf_reset_msg(struct ixgbe_adapter *adapter, u32 vf)
+static inline void ixgbe_vf_reset_msg(struct ixgbe_adapter *adapter, u32 vf)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
 	u32 reg;