1 files changed, 22 insertions, 36 deletions

diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index d8f3ba7ad52e..49815ec4b842 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -14,6 +14,9 @@
  * This file is licenced under the GPL.
  */
 
+#include <linux/signal.h>       /* SA_INTERRUPT */
+#include <linux/jiffies.h>
+
 #include <asm/hardware.h>
 #include <asm/io.h>
 #include <asm/mach-types.h>
@@ -420,9 +423,9 @@ static const struct hc_driver ohci_omap_hc_driver = {
          */
         .hub_status_data =      ohci_hub_status_data,
         .hub_control =          ohci_hub_control,
-#ifdef  CONFIG_USB_SUSPEND
-        .hub_suspend =          ohci_hub_suspend,
-        .hub_resume =           ohci_hub_resume,
+#ifdef  CONFIG_PM
+        .bus_suspend =          ohci_bus_suspend,
+        .bus_resume =           ohci_bus_resume,
 #endif
         .start_port_reset =     ohci_start_port_reset,
 };
@@ -455,50 +458,32 @@ static int ohci_hcd_omap_drv_remove(struct device *dev)
 
 #ifdef  CONFIG_PM
 
-static int ohci_omap_suspend(struct device *dev, pm_message_t message, u32 level)
+static int ohci_omap_suspend(struct device *dev, pm_message_t message)
 {
         struct ohci_hcd *ohci = hcd_to_ohci(dev_get_drvdata(dev));
-        int             status = -EINVAL;
-
-        if (level != SUSPEND_POWER_DOWN)
-                return 0;
-
-        down(&ohci_to_hcd(ohci)->self.root_hub->serialize);
-        status = ohci_hub_suspend(ohci_to_hcd(ohci));
-        if (status == 0) {
-                omap_ohci_clock_power(0);
-                ohci_to_hcd(ohci)->self.root_hub->state =
-                        USB_STATE_SUSPENDED;
-                ohci_to_hcd(ohci)->state = HC_STATE_SUSPENDED;
-                dev->power.power_state = PMSG_SUSPEND;
-        }
-        up(&ohci_to_hcd(ohci)->self.root_hub->serialize);
-        return status;
+
+        if (time_before(jiffies, ohci->next_statechange))
+                msleep(5);
+        ohci->next_statechange = jiffies;
+
+        omap_ohci_clock_power(0);
+        ohci_to_hcd(ohci)->state = HC_STATE_SUSPENDED;
+        dev->power.power_state = PMSG_SUSPEND;
+        return 0;
 }
 
-static int ohci_omap_resume(struct device *dev, u32 level)
+static int ohci_omap_resume(struct device *dev)
 {
         struct ohci_hcd *ohci = hcd_to_ohci(dev_get_drvdata(dev));
-        int             status = 0;
-
-        if (level != RESUME_POWER_ON)
-                return 0;
 
         if (time_before(jiffies, ohci->next_statechange))
                 msleep(5);
         ohci->next_statechange = jiffies;
+
         omap_ohci_clock_power(1);
-#ifdef  CONFIG_USB_SUSPEND
-        /* get extra cleanup even if remote wakeup isn't in use */
-        status = usb_resume_device(ohci_to_hcd(ohci)->self.root_hub);
-#else
-        down(&ohci_to_hcd(ohci)->self.root_hub->serialize);
-        status = ohci_hub_resume(ohci_to_hcd(ohci));
-        up(&ohci_to_hcd(ohci)->self.root_hub->serialize);
-#endif
-        if (status == 0)
-                dev->power.power_state = PMSG_ON;
-        return status;
+        dev->power.power_state = PMSG_ON;
+        usb_hcd_resume_root_hub(dev_get_drvdata(dev));
+        return 0;
 }
 
 #endif
@@ -510,6 +495,7 @@ static int ohci_omap_resume(struct device *dev, u32 level)
  */
 static struct device_driver ohci_hcd_omap_driver = {
         .name           = "ohci",
+        .owner          = THIS_MODULE,
         .bus            = &platform_bus_type,
         .probe          = ohci_hcd_omap_drv_probe,
         .remove         = ohci_hcd_omap_drv_remove,