[RFC PATCH] ptp: ines_ptp_probe_channel() can be static

[kbuild test robot <lkp@xxxxxxxxx>]

Fixes: 49268f31cc1f ("ptp: Add a driver for InES time stamping IP core.")
Signed-off-by: kbuild test robot <lkp@xxxxxxxxx>
---
 ptp_ines.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/ptp/ptp_ines.c b/drivers/ptp/ptp_ines.c
index 59cb3f1..52c1e85 100644
--- a/drivers/ptp/ptp_ines.c
+++ b/drivers/ptp/ptp_ines.c
@@ -753,8 +753,8 @@ static u8 tag_to_msgtype(u8 tag)
 	return 0xf;
 }
 
-struct mii_timestamper *ines_ptp_probe_channel(struct device *device,
-					       unsigned int index)
+static struct mii_timestamper *ines_ptp_probe_channel(struct device *device,
+						      unsigned int index)
 {
 	struct device_node *node = device->of_node;
 	struct ines_port *port;
@@ -782,7 +782,7 @@ static void ines_ptp_release_channel(struct device *device,
 {
 }
 
-struct mii_timestamping_ctrl ines_ctrl = {
+static struct mii_timestamping_ctrl ines_ctrl = {
 	.probe_channel = ines_ptp_probe_channel,
 	.release_channel = ines_ptp_release_channel,
 };