linux-kernel - [PATCH net-next 10/12] net: enetc: remove unnecessary CONFIG_FSL_ENETC_PTP

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Message-Id: <20250711065748.250159-11-wei.fang@nxp.com>
Date: Fri, 11 Jul 2025 14:57:46 +0800
From: Wei Fang <wei.fang@....com>
To: robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	richardcochran@...il.com,
	claudiu.manoil@....com,
	vladimir.oltean@....com,
	xiaoning.wang@....com,
	andrew+netdev@...n.ch,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com
Cc: fushi.peng@....com,
	devicetree@...r.kernel.org,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	imx@...ts.linux.dev
Subject: [PATCH net-next 10/12] net: enetc: remove unnecessary CONFIG_FSL_ENETC_PTP_CLOCK check

The ENETC_F_RX_TSTAMP flag of priv->active_offloads can only be set when
CONFIG_FSL_ENETC_PTP_CLOCK is enabled. Similarly, rx_ring->ext_en can
only be set when CONFIG_FSL_ENETC_PTP_CLOCK is enabled as well. So it is
safe to remove unnecessary CONFIG_FSL_ENETC_PTP_CLOCK check.

Signed-off-by: Wei Fang <wei.fang@....com>
---
 drivers/net/ethernet/freescale/enetc/enetc.c | 3 +--
 drivers/net/ethernet/freescale/enetc/enetc.h | 4 ++--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index ef002ed2fdb9..4325eb3d9481 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -1411,8 +1411,7 @@ static void enetc_get_offloads(struct enetc_bdr *rx_ring,
 		__vlan_hwaccel_put_tag(skb, tpid, le16_to_cpu(rxbd->r.vlan_opt));
 	}
 
-	if (IS_ENABLED(CONFIG_FSL_ENETC_PTP_CLOCK) &&
-	    (priv->active_offloads & ENETC_F_RX_TSTAMP))
+	if (priv->active_offloads & ENETC_F_RX_TSTAMP)
 		enetc_get_rx_tstamp(rx_ring->ndev, rxbd, skb);
 }
 
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h
index ce3fed95091b..c65aa7b88122 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc.h
@@ -226,7 +226,7 @@ static inline union enetc_rx_bd *enetc_rxbd(struct enetc_bdr *rx_ring, int i)
 {
 	int hw_idx = i;
 
-	if (IS_ENABLED(CONFIG_FSL_ENETC_PTP_CLOCK) && rx_ring->ext_en)
+	if (rx_ring->ext_en)
 		hw_idx = 2 * i;
 
 	return &(((union enetc_rx_bd *)rx_ring->bd_base)[hw_idx]);
@@ -240,7 +240,7 @@ static inline void enetc_rxbd_next(struct enetc_bdr *rx_ring,
 
 	new_rxbd++;
 
-	if (IS_ENABLED(CONFIG_FSL_ENETC_PTP_CLOCK) && rx_ring->ext_en)
+	if (rx_ring->ext_en)
 		new_rxbd++;
 
 	if (unlikely(++new_index == rx_ring->bd_count)) {
-- 
2.34.1