This patch removes uses of hcd->state and replaces hcd->state with
ohci->rh_state field.
Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
---
drivers/usb/host/ohci-exynos.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/host/ohci-exynos.c b/drivers/usb/host/ohci-exynos.c
index 55aa35a..37bb20e 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;
}
--
1.7.1
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