@@ -2105,8 +2105,10 @@ fec_probe(struct platform_device *pdev)
clk_prepare_enable(fep->clk_ahb);
clk_prepare_enable(fep->clk_ipg);
- clk_prepare_enable(fep->clk_enet_out);
- clk_prepare_enable(fep->clk_ptp);
+ if (fep->clk_enet_out)
+ clk_prepare_enable(fep->clk_enet_out);
+ if (fep->clk_ptp)
+ clk_prepare_enable(fep->clk_ptp);
fep->reg_phy = devm_regulator_get(&pdev->dev, "phy");
if (!IS_ERR(fep->reg_phy)) {
@@ -2179,8 +2181,10 @@ failed_init:
failed_regulator:
clk_disable_unprepare(fep->clk_ahb);
clk_disable_unprepare(fep->clk_ipg);
- clk_disable_unprepare(fep->clk_enet_out);
- clk_disable_unprepare(fep->clk_ptp);
+ if (fep->clk_enet_out)
+ clk_disable_unprepare(fep->clk_enet_out);
+ if (fep->clk_ptp)
+ clk_disable_unprepare(fep->clk_ptp);
failed_clk:
failed_ioremap:
free_netdev(ndev);
@@ -2206,10 +2210,12 @@ fec_drv_remove(struct platform_device *pdev)
}
if (fep->reg_phy)
regulator_disable(fep->reg_phy);
- clk_disable_unprepare(fep->clk_ptp);
+ if (fep->clk_ptp)
+ clk_disable_unprepare(fep->clk_ptp);
if (fep->ptp_clock)
ptp_clock_unregister(fep->ptp_clock);
- clk_disable_unprepare(fep->clk_enet_out);
+ if (fep->clk_enet_out)
+ clk_disable_unprepare(fep->clk_enet_out);
clk_disable_unprepare(fep->clk_ahb);
clk_disable_unprepare(fep->clk_ipg);
free_netdev(ndev);
@@ -2228,7 +2234,8 @@ fec_suspend(struct device *dev)
fec_stop(ndev);
netif_device_detach(ndev);
}
- clk_disable_unprepare(fep->clk_enet_out);
+ if (fep->clk_enet_out)
+ clk_disable_unprepare(fep->clk_enet_out);
clk_disable_unprepare(fep->clk_ahb);
clk_disable_unprepare(fep->clk_ipg);
@@ -2251,7 +2258,8 @@ fec_resume(struct device *dev)
return ret;
}
- clk_prepare_enable(fep->clk_enet_out);
+ if (fep->clk_enet_out)
+ clk_prepare_enable(fep->clk_enet_out);
clk_prepare_enable(fep->clk_ahb);
clk_prepare_enable(fep->clk_ipg);
if (netif_running(ndev)) {