linux-kernel - [PATCH net-next 2/2] net: renesas: rswitch: remove speed from gwca structure

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Message-Id: <20241206192140.1714-2-nikita.yoush@cogentembedded.com>
Date: Sat,  7 Dec 2024 00:21:40 +0500
From: Nikita Yushchenko <nikita.yoush@...entembedded.com>
To: Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
	Andrew Lunn <andrew@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Geert Uytterhoeven <geert+renesas@...der.be>
Cc: netdev@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Michael Dege <michael.dege@...esas.com>,
	Christian Mardmoeller <christian.mardmoeller@...esas.com>,
	Dennis Ostermann <dennis.ostermann@...esas.com>,
	Nikita Yushchenko <nikita.yoush@...entembedded.com>
Subject: [PATCH net-next 2/2] net: renesas: rswitch: remove speed from gwca structure

This field is set but never used.

GWCA is rswitch CPU interface module which connects rswitch to the
host over AXI bus. Speed of the switch ports is not anyhow related to
GWCA operation.

Signed-off-by: Nikita Yushchenko <nikita.yoush@...entembedded.com>
---
 drivers/net/ethernet/renesas/rswitch.c | 3 ---
 drivers/net/ethernet/renesas/rswitch.h | 1 -
 2 files changed, 4 deletions(-)

diff --git a/drivers/net/ethernet/renesas/rswitch.c b/drivers/net/ethernet/renesas/rswitch.c
index cba80ccc3ce2..8ac6ef532c6a 100644
--- a/drivers/net/ethernet/renesas/rswitch.c
+++ b/drivers/net/ethernet/renesas/rswitch.c
@@ -1902,9 +1902,6 @@ static int rswitch_device_alloc(struct rswitch_private *priv, unsigned int index
 	if (err < 0)
 		goto out_get_params;
 
-	if (rdev->priv->gwca.speed < rdev->etha->speed)
-		rdev->priv->gwca.speed = rdev->etha->speed;
-
 	err = rswitch_rxdmac_alloc(ndev);
 	if (err < 0)
 		goto out_rxdmac;
diff --git a/drivers/net/ethernet/renesas/rswitch.h b/drivers/net/ethernet/renesas/rswitch.h
index 72e3ff596d31..303883369b94 100644
--- a/drivers/net/ethernet/renesas/rswitch.h
+++ b/drivers/net/ethernet/renesas/rswitch.h
@@ -993,7 +993,6 @@ struct rswitch_gwca {
 	DECLARE_BITMAP(used, RSWITCH_MAX_NUM_QUEUES);
 	u32 tx_irq_bits[RSWITCH_NUM_IRQ_REGS];
 	u32 rx_irq_bits[RSWITCH_NUM_IRQ_REGS];
-	int speed;
 };
 
 #define NUM_QUEUES_PER_NDEV	2
-- 
2.39.5