Suspend scenario in case of ohci-ep93xx glue was not
properly handled as it was not suspending generic part
of ohci controller.Calling explicitly the ohci_suspend()
routine in ohci_hcd_ep93xx_drv_suspend() will ensure proper
handling of suspend scenario.
Signed-off-by: Manjunath Goudar <manjunath.gou...@linaro.org>
Cc: Arnd Bergmann <a...@arndb.de>
Cc: Alan Stern <st...@rowland.harvard.edu>
Cc: Greg KH <g...@kroah.com>
Cc: linux-...@vger.kernel.org
---
drivers/usb/host/ohci-ep93xx.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/ohci-ep93xx.c b/drivers/usb/host/ohci-ep93xx.c
index 8704e9f..7c77f61 100644
--- a/drivers/usb/host/ohci-ep93xx.c
+++ b/drivers/usb/host/ohci-ep93xx.c
@@ -174,13 +174,17 @@ static int ohci_hcd_ep93xx_drv_suspend(struct
platform_device *pdev, pm_message_
{
struct usb_hcd *hcd = platform_get_drvdata(pdev);
struct ohci_hcd *ohci = hcd_to_ohci(hcd);
+ bool do_wakeup = device_may_wakeup(&pdev->dev);
+ int ret;
+
+ ret = ohci_suspend(hcd, do_wakeup);
if (time_before(jiffies, ohci->next_statechange))
msleep(5);
ohci->next_statechange = jiffies;
ep93xx_stop_hc(&pdev->dev);
- return 0;
+ return ret;
}
static int ohci_hcd_ep93xx_drv_resume(struct platform_device *pdev)
--
1.7.9.5
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