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Commit 2b4ffe31 authored by Jingoo Han's avatar Jingoo Han Committed by Greg Kroah-Hartman
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USB: ohci-exynos: replace hcd->state with ohci->rh_state 



This patch removes uses of hcd->state and replaces hcd->state with
ohci->rh_state field.

Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Acked-by: default avatarAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 8c1b3693

drivers/usb/host/ohci-exynos.c

+2 −4
Original line number Diff line number Diff line
@@ -212,12 +212,10 @@ static int exynos_ohci_suspend(struct device *dev) 
	 * mark HW unaccessible, bail out if RH has been resumed. Use

	 * the spinlock to properly synchronize with possible pending

	 * RH suspend or resume activity.

	 *

	 * This is still racy as hcd->state is manipulated outside of

	 * any locks =P But that will be a different fix.

	 */

	spin_lock_irqsave(&ohci->lock, flags);

	if (hcd->state != HC_STATE_SUSPENDED && hcd->state != HC_STATE_HALT) {

	if (ohci->rh_state != OHCI_RH_SUSPENDED &&

			ohci->rh_state != OHCI_RH_HALTED) {

		rc = -EINVAL;

		goto fail;

	}