Commit 39dbd7df authored Oct 04, 2013 by Manjunath Goudar Committed by Greg Kroah-Hartman Oct 05, 2013

USB: OHCI: Properly handle ohci-platform suspend



Suspend scenario in case of ohci-platform glue was not
properly handled as it was not suspending generic part
of ohci controller.Alan Stern suggested, properly handle
ohci-platform suspend scenario.

Calling explicitly the ohci_suspend() routine in
ohci_platform_suspend() will ensure proper handling of
suspend scenario.

Signed-off-by: Manjunath Goudar <manjunath.goudar@linaro.org>
Signed-off-by: Manjunath Goudar <csmanjuvijay@gmail.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 10abfa13

drivers/usb/host/ohci-platform.c

+9 −2

Original line number	Diff line number	Diff line
		@@ -139,14 +139,21 @@ static int ohci_platform_remove(struct platform_device *dev)

		static int ohci_platform_suspend(struct device *dev)
		{
		struct usb_ohci_pdata *pdata = dev_get_platdata(dev);
		struct usb_hcd *hcd = dev_get_drvdata(dev);
		struct usb_ohci_pdata *pdata = dev->platform_data;
		struct platform_device *pdev =
		container_of(dev, struct platform_device, dev);
		bool do_wakeup = device_may_wakeup(dev);
		int ret;

		ret = ohci_suspend(hcd, do_wakeup);
		if (ret)
		return ret;

		if (pdata->power_suspend)
		pdata->power_suspend(pdev);

		return 0;
		return ret;
		}

		static int ohci_platform_resume(struct device *dev)

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