pch_gbe: export a method to set the receive match address

The code in phc_gbe_main will need to call this method in order to set the
station address register according to the receive time stamping filter.

[ RC - Rebased Takahiro's changes and wrote a commit message
  explaining the changes. ]

Signed-off-by: Takahiro Shimizu <tshimizu818@gmail.com>
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/ptp/ptp_pch.c b/drivers/ptp/ptp_pch.c
index 847a3c3e31e4..9e397fe5ed12 100644
--- a/drivers/ptp/ptp_pch.c
+++ b/drivers/ptp/ptp_pch.c
@@ -308,7 +308,7 @@ static void pch_reset(struct pch_dev *chip)
  *                                  traffic on the  ethernet interface
  * @addr:       dress which contain the column separated address to be used.
  */
-static int pch_set_station_address(u8 *addr, struct pci_dev *pdev)
+int pch_set_station_address(u8 *addr, struct pci_dev *pdev)
 {
         s32 i;
         struct pch_dev *chip = pci_get_drvdata(pdev);
@@ -352,6 +352,7 @@ static int pch_set_station_address(u8 *addr, struct pci_dev *pdev)
         }
         return 0;
 }
+EXPORT_SYMBOL(pch_set_station_address);
 
 /*
  * Interrupt service routine