[PATCH 02/10] USB: OHCI: Properly handle ohci-s3c2410 suspend
Manjunath Goudar
manjunath.goudar at linaro.org
Wed Jun 12 11:28:30 EDT 2013
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 at linaro.org>
Cc: Arnd Bergmann <arnd at arndb.de>
Cc: Alan Stern <stern at rowland.harvard.edu>
Cc: Greg KH <greg at kroah.com>
Cc: linux-usb at 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);
--
1.7.9.5
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