net: stmmac: dwc-qos: use stmmac_pltfr_find_clk()

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/E1u2QO9-001Rp8-Ii@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c
index cd431f84f34f64b555cbbbca21d42a268b65c897..5db318327d33287b0ba792df111950f0fe5c1a47 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c
@@ -34,16 +34,6 @@ struct tegra_eqos {
        struct gpio_desc *reset;
 };
 
-static struct clk *dwc_eth_find_clk(struct plat_stmmacenet_data *plat_dat,
-                                   const char *name)
-{
-       for (int i = 0; i < plat_dat->num_clks; i++)
-               if (strcmp(plat_dat->clks[i].id, name) == 0)
-                       return plat_dat->clks[i].clk;
-
-       return NULL;
-}
-
 static int dwc_eth_dwmac_config_dt(struct platform_device *pdev,
                                   struct plat_stmmacenet_data *plat_dat)
 {
@@ -132,7 +122,7 @@ static int dwc_qos_probe(struct platform_device *pdev,
                         struct plat_stmmacenet_data *plat_dat,
                         struct stmmac_resources *stmmac_res)
 {
-       plat_dat->pclk = dwc_eth_find_clk(plat_dat, "phy_ref_clk");
+       plat_dat->pclk = stmmac_pltfr_find_clk(plat_dat, "phy_ref_clk");
 
        return 0;
 }
@@ -242,7 +232,7 @@ static int tegra_eqos_probe(struct platform_device *pdev,
        if (!is_of_node(dev->fwnode))
                goto bypass_clk_reset_gpio;
 
-       plat_dat->clk_tx_i = dwc_eth_find_clk(plat_dat, "tx");
+       plat_dat->clk_tx_i = stmmac_pltfr_find_clk(plat_dat, "tx");
 
        eqos->reset = devm_gpiod_get(&pdev->dev, "phy-reset", GPIOD_OUT_HIGH);
        if (IS_ERR(eqos->reset)) {
@@ -362,8 +352,8 @@ static int dwc_eth_dwmac_probe(struct platform_device *pdev)
        if (ret)
                return dev_err_probe(&pdev->dev, ret, "Failed to enable clocks\n");
 
-       plat_dat->stmmac_clk = dwc_eth_find_clk(plat_dat,
-                                               data->stmmac_clk_name);
+       plat_dat->stmmac_clk = stmmac_pltfr_find_clk(plat_dat,
+                                                    data->stmmac_clk_name);
 
        if (data->probe)
                ret = data->probe(pdev, plat_dat, &stmmac_res);