Move ptp_clock_index() to builtin symbols to prepare for supporting get
and set hardware timestamps from ethtool, which is builtin.

Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
---

Change in v13:
- New patch
---
 drivers/ptp/ptp_clock.c          | 6 ------
 drivers/ptp/ptp_clock_consumer.c | 6 ++++++
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c
index 593b5c906314..fc4b266abe1d 100644
--- a/drivers/ptp/ptp_clock.c
+++ b/drivers/ptp/ptp_clock.c
@@ -460,12 +460,6 @@ void ptp_clock_event(struct ptp_clock *ptp, struct ptp_clock_event *event)
 }
 EXPORT_SYMBOL(ptp_clock_event);
 
-int ptp_clock_index(struct ptp_clock *ptp)
-{
-	return ptp->index;
-}
-EXPORT_SYMBOL(ptp_clock_index);
-
 int ptp_find_pin(struct ptp_clock *ptp,
 		 enum ptp_pin_function func, unsigned int chan)
 {
diff --git a/drivers/ptp/ptp_clock_consumer.c b/drivers/ptp/ptp_clock_consumer.c
index f5fab1c14b47..f521b07da231 100644
--- a/drivers/ptp/ptp_clock_consumer.c
+++ b/drivers/ptp/ptp_clock_consumer.c
@@ -108,3 +108,9 @@ void remove_hwtstamp_provider(struct rcu_head *rcu_head)
 	kfree(hwtstamp);
 }
 EXPORT_SYMBOL(remove_hwtstamp_provider);
+
+int ptp_clock_index(struct ptp_clock *ptp)
+{
+	return ptp->index;
+}
+EXPORT_SYMBOL(ptp_clock_index);

-- 
2.34.1