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Commit 60d80adb authored by Jingoo Han's avatar Jingoo Han Committed by Greg Kroah-Hartman
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USB: ohci-exynos: use devm_clk_get() 



The devm_ functions allocate memory that is released when a driver
detaches. This patch uses devm_clk_get() for these functions.

Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c05c946c

drivers/usb/host/ohci-exynos.c

+2 −5
Original line number Diff line number Diff line
@@ -115,7 +115,7 @@ static int __devinit exynos_ohci_probe(struct platform_device *pdev) 
	}



	exynos_ohci->hcd = hcd;

	exynos_ohci->clk = clk_get(&pdev->dev, "usbhost");

	exynos_ohci->clk = devm_clk_get(&pdev->dev, "usbhost");



	if (IS_ERR(exynos_ohci->clk)) {

		dev_err(&pdev->dev, "Failed to get usbhost clock\n");
@@ -125,7 +125,7 @@ static int __devinit exynos_ohci_probe(struct platform_device *pdev) 


	err = clk_prepare_enable(exynos_ohci->clk);

	if (err)

		goto fail_clken;

		goto fail_clk;



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!res) {
@@ -168,8 +168,6 @@ static int __devinit exynos_ohci_probe(struct platform_device *pdev) 


fail_io:

	clk_disable_unprepare(exynos_ohci->clk);

fail_clken:

	clk_put(exynos_ohci->clk);

fail_clk:

	usb_put_hcd(hcd);

	return err;
@@ -187,7 +185,6 @@ static int __devexit exynos_ohci_remove(struct platform_device *pdev) 
		pdata->phy_exit(pdev, S5P_USB_PHY_HOST);



	clk_disable_unprepare(exynos_ohci->clk);

	clk_put(exynos_ohci->clk);



	usb_put_hcd(hcd);