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net: stmmac: rk: remove unnecessary clk_mac

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The stmmac platform code already gets the "stmmaceth" clock, so there
is no need for drivers to get it. Use the stored pointer in struct
plat_stmmacenet_data instead of getting and storing our own pointer.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/E1uR6sj-004Ku5-HR@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Russell King (Oracle) 2025-06-16 11:16:01 +01:00 committed by Jakub Kicinski
parent 8f65039939
commit cf283fd6b8
1 changed files with 1 additions and 8 deletions
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9
drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
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@ -80,7 +80,6 @@ struct rk_priv_data {
struct clk_bulk_data *clks;
int num_clks;
struct clk *clk_mac;
struct clk *clk_phy;
struct reset_control *phy_reset;
@ -1408,16 +1407,10 @@ static int rk_gmac_clk_init(struct plat_stmmacenet_data *plat)
if (ret)
return dev_err_probe(dev, ret, "Failed to get clocks\n");
/* "stmmaceth" will be enabled by the core */
bsp_priv->clk_mac = devm_clk_get(dev, "stmmaceth");
ret = PTR_ERR_OR_ZERO(bsp_priv->clk_mac);
if (ret)
return dev_err_probe(dev, ret, "Cannot get stmmaceth clock\n");
if (bsp_priv->clock_input) {
dev_info(dev, "clock input from PHY\n");
} else if (phy_iface == PHY_INTERFACE_MODE_RMII) {
clk_set_rate(bsp_priv->clk_mac, 50000000);
clk_set_rate(plat->stmmac_clk, 50000000);
}
if (plat->phy_node && bsp_priv->integrated_phy) {