netdev - [PATCH net-next v2 5/9] net: stmmac: meson8b: remove of_get_phy

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Message-Id: <E1tsIGd-005uzr-0C@rmk-PC.armlinux.org.uk>
Date: Wed, 12 Mar 2025 09:20:47 +0000
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>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Chen-Yu Tsai <wens@...e.org>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Jerome Brunet <jbrunet@...libre.com>,
	Kevin Hilman <khilman@...libre.com>,
	linux-amlogic@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-arm-msm@...r.kernel.org,
	linux-mediatek@...ts.infradead.org,
	linux-stm32@...md-mailman.stormreply.com,
	linux-sunxi@...ts.linux.dev,
	Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	netdev@...r.kernel.org,
	Paolo Abeni <pabeni@...hat.com>,
	Samuel Holland <samuel@...lland.org>,
	Vinod Koul <vkoul@...nel.org>
Subject: [PATCH net-next v2 5/9] net: stmmac: meson8b: remove
 of_get_phy_mode()

devm_stmmac_probe_config_dt() already gets the PHY mode from firmware,
which is stored in plat_dat->phy_interface. Therefore, we don't need to
get it in platform code.

Set dwmac->phy_mode from plat_dat->phy_interface.

Reviewed-by: Michal Kubiak <michal.kubiak@...el.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
index 9c2d62d133ad..a50782994b97 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c
@@ -417,11 +417,7 @@ static int meson8b_dwmac_probe(struct platform_device *pdev)
 		return PTR_ERR(dwmac->regs);
 
 	dwmac->dev = &pdev->dev;
-	ret = of_get_phy_mode(pdev->dev.of_node, &dwmac->phy_mode);
-	if (ret) {
-		dev_err(&pdev->dev, "missing phy-mode property\n");
-		return ret;
-	}
+	dwmac->phy_mode = plat_dat->phy_interface;
 
 	/* use 2ns as fallback since this value was previously hardcoded */
 	if (of_property_read_u32(pdev->dev.of_node, "amlogic,tx-delay-ns",
-- 
2.30.2