From: Jingoo Han <jg1.han@samsung.com>
Date: Thu, 23 Feb 2012 08:26:33 +0000 (+0900)
Subject: USB: ohci-exynos: replace hcd->state with ohci->rh_state
X-Git-Tag: MMI-PSA29.97-13-9~17266^2~22^2~97
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2b4ffe31a2380de7c893e345659b0730d6dc62d3;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

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: Jingoo Han <jg1.han@samsung.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/host/ohci-exynos.c b/drivers/usb/host/ohci-exynos.c
index 55aa35aa3d7b..37bb20ebb6fc 100644
--- a/drivers/usb/host/ohci-exynos.c
+++ b/drivers/usb/host/ohci-exynos.c
@@ -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;
 	}