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usb: ehci-s5p: use clk_prepare_enable and clk_disable_unprepare

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Convert clk_enable/clk_disable to clk_prepare_enable/clk_disable_unprepare
calls as required by common clock framework.

Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thomas Abraham 2012-10-03 08:40:42 +09:00 committed by Greg Kroah-Hartman
parent ffc7493df7
commit e1deb56cb7
1 changed files with 5 additions and 5 deletions
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10
drivers/usb/host/ehci-s5p.c
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@ -136,7 +136,7 @@ static int __devinit s5p_ehci_probe(struct platform_device *pdev)
goto fail_clk;
}
err = clk_enable(s5p_ehci->clk);
err = clk_prepare_enable(s5p_ehci->clk);
if (err)
goto fail_clk;
@ -183,7 +183,7 @@ static int __devinit s5p_ehci_probe(struct platform_device *pdev)
return 0;
fail_io:
clk_disable(s5p_ehci->clk);
clk_disable_unprepare(s5p_ehci->clk);
fail_clk:
usb_put_hcd(hcd);
return err;
@ -200,7 +200,7 @@ static int __devexit s5p_ehci_remove(struct platform_device *pdev)
if (pdata && pdata->phy_exit)
pdata->phy_exit(pdev, S5P_USB_PHY_HOST);
clk_disable(s5p_ehci->clk);
clk_disable_unprepare(s5p_ehci->clk);
usb_put_hcd(hcd);
@ -231,7 +231,7 @@ static int s5p_ehci_suspend(struct device *dev)
if (pdata && pdata->phy_exit)
pdata->phy_exit(pdev, S5P_USB_PHY_HOST);
clk_disable(s5p_ehci->clk);
clk_disable_unprepare(s5p_ehci->clk);
return rc;
}
@ -243,7 +243,7 @@ static int s5p_ehci_resume(struct device *dev)
struct platform_device *pdev = to_platform_device(dev);
struct s5p_ehci_platdata *pdata = pdev->dev.platform_data;
clk_enable(s5p_ehci->clk);
clk_prepare_enable(s5p_ehci->clk);
if (pdata && pdata->phy_init)
pdata->phy_init(pdev, S5P_USB_PHY_HOST);