Suspend scenario in case of ohci-s3c2410 glue was not properly handled as it was not suspending generic part of ohci controller.Calling explicitly the ohci_suspend() routine in ohci_hcd_s3c2410_drv_suspend() will ensure proper handling of suspend scenario.
Signed-off-by: Manjunath Goudar manjunath.goudar@linaro.org Cc: Arnd Bergmann arnd@arndb.de Cc: Alan Stern stern@rowland.harvard.edu Cc: Greg KH greg@kroah.com Cc: linux-usb@vger.kernel.org --- drivers/usb/host/ohci-s3c2410.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c index 8018bb1..2ffa693 100644 --- a/drivers/usb/host/ohci-s3c2410.c +++ b/drivers/usb/host/ohci-s3c2410.c @@ -430,6 +430,7 @@ static int ohci_hcd_s3c2410_drv_suspend(struct device *dev) struct platform_device *pdev = to_platform_device(dev); unsigned long flags; int rc = 0; + bool do_wakeup = device_may_wakeup(dev);
/* * Root hub was already suspended. Disable irq emission and @@ -445,6 +446,8 @@ static int ohci_hcd_s3c2410_drv_suspend(struct device *dev)
clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
+ rc = ohci_suspend(hcd, do_wakeup); + s3c2410_stop_hc(pdev); bail: spin_unlock_irqrestore(&ohci->lock, flags);