3 files changed, 4 insertions, 17 deletions
diff --git a/drivers/net/ethernet/renesas/ravb_ptp.c b/drivers/net/ethernet/renesas/ravb_ptp.c
index 6e4ef7af27bf..226c6c0ab945 100644
--- a/drivers/net/ethernet/renesas/ravb_ptp.c
+++ b/drivers/net/ethernet/renesas/ravb_ptp.c
@@ -176,13 +176,6 @@ static int ravb_ptp_extts(struct ptp_clock_info *ptp,
 	struct net_device *ndev = priv->ndev;
 	unsigned long flags;
 
-	/* Reject requests with unsupported flags */
-	if (req->flags & ~(PTP_ENABLE_FEATURE |
-			   PTP_RISING_EDGE |
-			   PTP_FALLING_EDGE |
-			   PTP_STRICT_FLAGS))
-		return -EOPNOTSUPP;
-
 	if (req->index)
 		return -EINVAL;
 
@@ -213,10 +206,6 @@ static int ravb_ptp_perout(struct ptp_clock_info *ptp,
 	unsigned long flags;
 	int error = 0;
 
-	/* Reject requests with unsupported flags */
-	if (req->flags)
-		return -EOPNOTSUPP;
-
 	if (req->index)
 		return -EINVAL;
 
@@ -288,6 +277,7 @@ static const struct ptp_clock_info ravb_ptp_info = {
 	.max_adj	= 50000000,
 	.n_ext_ts	= N_EXT_TS,
 	.n_per_out	= N_PER_OUT,
+	.supported_extts_flags = PTP_RISING_EDGE | PTP_FALLING_EDGE,
 	.adjfine	= ravb_ptp_adjfine,
 	.adjtime	= ravb_ptp_adjtime,
 	.gettime64	= ravb_ptp_gettime64,
diff --git a/drivers/net/ethernet/renesas/rcar_gen4_ptp.c b/drivers/net/ethernet/renesas/rcar_gen4_ptp.c
index 72e7fcc56693..4c3e8cc5046f 100644
--- a/drivers/net/ethernet/renesas/rcar_gen4_ptp.c
+++ b/drivers/net/ethernet/renesas/rcar_gen4_ptp.c
@@ -29,8 +29,8 @@ static const struct rcar_gen4_ptp_reg_offset gen4_offs = {
 static int rcar_gen4_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm)
 {
 	struct rcar_gen4_ptp_private *ptp_priv = ptp_to_priv(ptp);
-	bool neg_adj = scaled_ppm < 0 ? true : false;
 	s64 addend = ptp_priv->default_addend;
+	bool neg_adj = scaled_ppm < 0;
 	s64 diff;
 
 	if (neg_adj)
diff --git a/drivers/net/ethernet/renesas/rswitch.c b/drivers/net/ethernet/renesas/rswitch.c
index 84d09a8973b7..aba772e14555 100644
--- a/drivers/net/ethernet/renesas/rswitch.c
+++ b/drivers/net/ethernet/renesas/rswitch.c
@@ -1287,17 +1287,14 @@ static struct device_node *rswitch_get_port_node(struct rswitch_device *rdev)
 	if (!ports)
 		return NULL;
 
-	for_each_child_of_node(ports, port) {
+	for_each_available_child_of_node(ports, port) {
 		err = of_property_read_u32(port, "reg", &index);
 		if (err < 0) {
 			port = NULL;
 			goto out;
 		}
-		if (index == rdev->etha->index) {
-			if (!of_device_is_available(port))
-				port = NULL;
+		if (index == rdev->etha->index)
 			break;
-		}
 	}
 
 out: