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net: axienet: factor out phy_node in struct axienet_local

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the struct member `phy_node` of struct axienet_local is not used by the
driver anymore after initialization. It might be a remnent of old code
and could be removed.

Signed-off-by: Andy Chiu <andy.chiu@sifive.com>
Reviewed-by: Greentime Hu <greentime.hu@sifive.com>
Reviewed-by: Robert Hancock <robert.hancock@calian.com>
Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andy Chiu 2022-04-05 17:19:27 +08:00 committed by David S. Miller
parent d1c4f93e3f
commit ab3a5d4c60
2 changed files with 5 additions and 10 deletions
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2
drivers/net/ethernet/xilinx/xilinx_axienet.h
View file

@ -433,8 +433,6 @@ struct axienet_local {
struct net_device *ndev;
struct device *dev;
struct device_node *phy_node;
struct phylink *phylink;
struct phylink_config phylink_config;

13
drivers/net/ethernet/xilinx/xilinx_axienet_main.c
View file

@ -2071,17 +2071,19 @@ static int axienet_probe(struct platform_device *pdev)
if (lp->phy_mode == PHY_INTERFACE_MODE_SGMII ||
lp->phy_mode == PHY_INTERFACE_MODE_1000BASEX) {
lp->phy_node = of_parse_phandle(pdev->dev.of_node, "phy-handle", 0);
if (!lp->phy_node) {
np = of_parse_phandle(pdev->dev.of_node, "phy-handle", 0);
if (!np) {
dev_err(&pdev->dev, "phy-handle required for 1000BaseX/SGMII\n");
ret = -EINVAL;
goto cleanup_mdio;
}
lp->pcs_phy = of_mdio_find_device(lp->phy_node);
lp->pcs_phy = of_mdio_find_device(np);
if (!lp->pcs_phy) {
ret = -EPROBE_DEFER;
of_node_put(np);
goto cleanup_mdio;
}
of_node_put(np);
lp->pcs.ops = &axienet_pcs_ops;
lp->pcs.poll = true;
}
@ -2124,8 +2126,6 @@ static int axienet_probe(struct platform_device *pdev)
put_device(&lp->pcs_phy->dev);
if (lp->mii_bus)
axienet_mdio_teardown(lp);
of_node_put(lp->phy_node);
cleanup_clk:
clk_bulk_disable_unprepare(XAE_NUM_MISC_CLOCKS, lp->misc_clks);
clk_disable_unprepare(lp->axi_clk);
@ -2154,9 +2154,6 @@ static int axienet_remove(struct platform_device *pdev)
clk_bulk_disable_unprepare(XAE_NUM_MISC_CLOCKS, lp->misc_clks);
clk_disable_unprepare(lp->axi_clk);
of_node_put(lp->phy_node);
lp->phy_node = NULL;
free_netdev(ndev);
return 0;