ptp: ocp: Parameterize the TOD information display.

Only display the TOD information if there is a corresponding
TOD resource.

Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c
index d37eac6..2a6cc76 100644 (file)
--- a/drivers/ptp/ptp_ocp.c
+++ b/drivers/ptp/ptp_ocp.c
@@ -743,7 +743,8 @@ ptp_ocp_info(struct ptp_ocp *bp)
                 ptp_ocp_clock_name_from_val(select >> 16),
                 ptp_clock_index(bp->ptp));
 
-       ptp_ocp_tod_info(bp);
+       if (bp->tod)
+               ptp_ocp_tod_info(bp);
 }
 
 static struct device *