Commit fc0b721f authored by Sebastian Andrzej Siewior's avatar Sebastian Andrzej Siewior Committed by Greg Kroah-Hartman
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usb: gadget: dummy_hcd: move common bits of suspend/resume into one function 



Signed-off-by: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 4baa74fe

drivers/usb/gadget/dummy_hcd.c

+18 −19
Original line number Diff line number Diff line
@@ -1030,18 +1030,22 @@ static int dummy_udc_remove (struct platform_device *pdev) 
	return 0;

}



static int dummy_udc_suspend (struct platform_device *pdev, pm_message_t state)

static void dummy_udc_pm(struct dummy *dum, struct dummy_hcd *dum_hcd,

		int suspend)

{

	struct dummy	*dum = platform_get_drvdata(pdev);

	struct dummy_hcd *dum_hcd;



	dev_dbg (&pdev->dev, "%s\n", __func__);

	dum_hcd = gadget_to_dummy_hcd(&dum->gadget);

	spin_lock_irq(&dum->lock);

	dum->udc_suspended = 1;

	dum->udc_suspended = suspend;

	set_link_state(dum_hcd);

	spin_unlock_irq(&dum->lock);

}



static int dummy_udc_suspend(struct platform_device *pdev, pm_message_t state)

{

	struct dummy		*dum = platform_get_drvdata(pdev);

	struct dummy_hcd	*dum_hcd = gadget_to_dummy_hcd(&dum->gadget);



	dev_dbg(&pdev->dev, "%s\n", __func__);

	dummy_udc_pm(dum, dum_hcd, 1);

	usb_hcd_poll_rh_status(dummy_hcd_to_hcd(dum_hcd));

	return 0;

}
@@ -1049,15 +1053,10 @@ static int dummy_udc_suspend (struct platform_device *pdev, pm_message_t state) 
static int dummy_udc_resume(struct platform_device *pdev)

{

	struct dummy		*dum = platform_get_drvdata(pdev);

	struct dummy_hcd *dum_hcd;

	struct dummy_hcd	*dum_hcd = gadget_to_dummy_hcd(&dum->gadget);



	dev_dbg(&pdev->dev, "%s\n", __func__);

	dum_hcd = gadget_to_dummy_hcd(&dum->gadget);

	spin_lock_irq (&dum->lock);

	dum->udc_suspended = 0;

	set_link_state(dum_hcd);

	spin_unlock_irq (&dum->lock);



	dummy_udc_pm(dum, dum_hcd, 0);

	usb_hcd_poll_rh_status(dummy_hcd_to_hcd(dum_hcd));

	return 0;

}