提交 0ebafefc 编写于 作者: R Richard Zhao 提交者: Shawn Guo

net: fec: add clk_prepare/clk_unprepare

It's for migrating to generic clk framework API.
Signed-off-by: NRichard Zhao <richard.zhao@linaro.org>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>
Cc: David S. Miller <davem@davemloft.net>
Acked-by: NMarek Vasut <marek.vasut@gmail.com>
上级 ae68f7af
......@@ -1591,7 +1591,7 @@ fec_probe(struct platform_device *pdev)
ret = PTR_ERR(fep->clk);
goto failed_clk;
}
clk_enable(fep->clk);
clk_prepare_enable(fep->clk);
ret = fec_enet_init(ndev);
if (ret)
......@@ -1614,7 +1614,7 @@ fec_probe(struct platform_device *pdev)
fec_enet_mii_remove(fep);
failed_mii_init:
failed_init:
clk_disable(fep->clk);
clk_disable_unprepare(fep->clk);
clk_put(fep->clk);
failed_clk:
for (i = 0; i < FEC_IRQ_NUM; i++) {
......@@ -1641,7 +1641,7 @@ fec_drv_remove(struct platform_device *pdev)
fec_stop(ndev);
fec_enet_mii_remove(fep);
clk_disable(fep->clk);
clk_disable_unprepare(fep->clk);
clk_put(fep->clk);
iounmap(fep->hwp);
unregister_netdev(ndev);
......@@ -1667,7 +1667,7 @@ fec_suspend(struct device *dev)
fec_stop(ndev);
netif_device_detach(ndev);
}
clk_disable(fep->clk);
clk_disable_unprepare(fep->clk);
return 0;
}
......@@ -1678,7 +1678,7 @@ fec_resume(struct device *dev)
struct net_device *ndev = dev_get_drvdata(dev);
struct fec_enet_private *fep = netdev_priv(ndev);
clk_enable(fep->clk);
clk_prepare_enable(fep->clk);
if (netif_running(ndev)) {
fec_restart(ndev, fep->full_duplex);
netif_device_attach(ndev);
......
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