diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 0758c8bef4ba5b8e24cb9388639ed21cef0df5a3..7155e1d2c208c7253b846ee954086fef5fd574da 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -9169,7 +9169,7 @@ static void bnx2x_disable_ptp(struct bnx2x *bp)
 }
 
 /* Called during unload, to stop PTP-related stuff */
-void bnx2x_stop_ptp(struct bnx2x *bp)
+static void bnx2x_stop_ptp(struct bnx2x *bp)
 {
 	/* Cancel PTP work queue. Should be done after the Tx queues are
 	 * drained to prevent additional scheduling.
@@ -13318,7 +13318,7 @@ static int bnx2x_ptp_enable(struct ptp_clock_info *ptp,
 	return -ENOTSUPP;
 }
 
-void bnx2x_register_phc(struct bnx2x *bp)
+static void bnx2x_register_phc(struct bnx2x *bp)
 {
 	/* Fill the ptp_clock_info struct and register PTP clock*/
 	bp->ptp_clock_info.owner = THIS_MODULE;
@@ -14635,7 +14635,7 @@ static int bnx2x_send_reset_timesync_ramrod(struct bnx2x *bp)
 	return bnx2x_func_state_change(bp, &func_params);
 }
 
-int bnx2x_enable_ptp_packets(struct bnx2x *bp)
+static int bnx2x_enable_ptp_packets(struct bnx2x *bp)
 {
 	struct bnx2x_queue_state_params q_params;
 	int rc, i;