igb: mark igb_rxnfc_write_vlan_prio_filter() static

Message ID 1474188628-420-1-git-send-email-baoyou.xie@linaro.org
State Superseded
Headers show

Commit Message

Baoyou Xie Sept. 18, 2016, 8:50 a.m.
We get 1 warning when building kernel with W=1:
drivers/net/ethernet/intel/igb/igb_ethtool.c:2707:5: warning: no previous prototype for 'igb_rxnfc_write_vlan_prio_filter' [-Wmissing-prototypes]

In fact, this function is only used in the file in which it is
declared and don't need a declaration, but can be made static.
so this patch marks this function with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>

 drivers/net/ethernet/intel/igb/igb_ethtool.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)



diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index 0c33eca..737b664 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -2704,8 +2704,8 @@  static int igb_rxnfc_write_etype_filter(struct igb_adapter *adapter,
 	return 0;
-int igb_rxnfc_write_vlan_prio_filter(struct igb_adapter *adapter,
-				     struct igb_nfc_filter *input)
+static int igb_rxnfc_write_vlan_prio_filter(struct igb_adapter *adapter,
+					    struct igb_nfc_filter *input)
 	struct e1000_hw *hw = &adapter->hw;
 	u8 vlan_priority;