netdev - [PATCH net-next 4/8] net: stmmac: move stmmac_get_*id() into stmmac_get

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Message-Id: <E1vBrlL-0000000BMQ4-2Zlg@rmk-PC.armlinux.org.uk>
Date: Thu, 23 Oct 2025 10:37:39 +0100
From: "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>
To: Andrew Lunn <andrew@...n.ch>,
	Heiner Kallweit <hkallweit1@...il.com>
Cc: Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	linux-arm-kernel@...ts.infradead.org,
	linux-stm32@...md-mailman.stormreply.com,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	netdev@...r.kernel.org,
	Paolo Abeni <pabeni@...hat.com>,
	Richard Cochran <richardcochran@...il.com>
Subject: [PATCH net-next 4/8] net: stmmac: move stmmac_get_*id() into
 stmmac_get_version()

Move the contents of both stmmac_get_id() and stmmac_get_dev_id() into
stmmac_get_version() as it no longer makes sense for these to be
separate functions.

Signed-off-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>
---
 drivers/net/ethernet/stmicro/stmmac/hwif.c | 21 ++++++---------------
 1 file changed, 6 insertions(+), 15 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.c b/drivers/net/ethernet/stmicro/stmmac/hwif.c
index c446fafdd804..c156edb54ae6 100644
--- a/drivers/net/ethernet/stmicro/stmmac/hwif.c
+++ b/drivers/net/ethernet/stmicro/stmmac/hwif.c
@@ -18,19 +18,6 @@ struct stmmac_version {
 	u8 dev_id;
 };
 
-static u32 stmmac_get_id(struct stmmac_priv *priv, u32 reg)
-{
-	dev_info(priv->device, "User ID: 0x%x, Synopsys ID: 0x%x\n",
-			(unsigned int)(reg & GENMASK(15, 8)) >> 8,
-			(unsigned int)(reg & GENMASK(7, 0)));
-	return reg & GENMASK(7, 0);
-}
-
-static u32 stmmac_get_dev_id(struct stmmac_priv *priv, u32 reg)
-{
-	return (reg & GENMASK(15, 8)) >> 8;
-}
-
 static void stmmac_get_version(struct stmmac_priv *priv,
 			       struct stmmac_version *ver)
 {
@@ -55,9 +42,13 @@ static void stmmac_get_version(struct stmmac_priv *priv,
 		return;
 	}
 
-	ver->snpsver = stmmac_get_id(priv, version);
+	dev_info(priv->device, "User ID: 0x%x, Synopsys ID: 0x%x\n",
+		 (unsigned int)(version & GENMASK(15, 8)) >> 8,
+		 (unsigned int)(version & GENMASK(7, 0)));
+
+	ver->snpsver = version & GENMASK(7, 0);
 	if (core_type == DWMAC_CORE_XGMAC)
-		ver->dev_id = stmmac_get_dev_id(priv, verison);
+		ver->dev_id = (version & GENMASK(15, 8)) >> 8;
 }
 
 static void stmmac_dwmac_mode_quirk(struct stmmac_priv *priv)
-- 
2.47.3