Suspend scenario in case of ohci-platform glue was not properly handled as it was not suspending generic part of ohci controller.Calling explicitly the ohci_suspend() routine in ohci_platform_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-platform.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/ohci-platform.c b/drivers/usb/host/ohci-platform.c index bc30475..ad8cb3b 100644 --- a/drivers/usb/host/ohci-platform.c +++ b/drivers/usb/host/ohci-platform.c @@ -142,11 +142,15 @@ static int ohci_platform_suspend(struct device *dev) struct usb_ohci_pdata *pdata = dev->platform_data; struct platform_device *pdev = container_of(dev, struct platform_device, dev); + bool do_wakeup = device_may_wakeup(dev); + int ret; + + ret = ohci_suspend(hcd, do_wakeup);
if (pdata->power_suspend) pdata->power_suspend(pdev);
- return 0; + return ret; }
static int ohci_platform_resume(struct device *dev)