1 files changed, 14 insertions, 21 deletions

diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index ec987897b8ed..d3e0d8aa3980 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -262,20 +262,12 @@ __acquires(uhci->lock)
 {
         int auto_stop;
         int int_enable, egsm_enable;
+        struct usb_device *rhdev = uhci_to_hcd(uhci)->self.root_hub;
 
         auto_stop = (new_state == UHCI_RH_AUTO_STOPPED);
-        dev_dbg(&uhci_to_hcd(uhci)->self.root_hub->dev,
-                        "%s%s\n", __FUNCTION__,
+        dev_dbg(&rhdev->dev, "%s%s\n", __func__,
                         (auto_stop ? " (auto-stop)" : ""));
 
-        /* If we get a suspend request when we're already auto-stopped
-         * then there's nothing to do.
-         */
-        if (uhci->rh_state == UHCI_RH_AUTO_STOPPED) {
-                uhci->rh_state = new_state;
-                return;
-        }
-
         /* Enable resume-detect interrupts if they work.
          * Then enter Global Suspend mode if _it_ works, still configured.
          */
@@ -285,8 +277,10 @@ __acquires(uhci->lock)
         if (remote_wakeup_is_broken(uhci))
                 egsm_enable = 0;
         if (resume_detect_interrupts_are_broken(uhci) || !egsm_enable ||
-                        !device_may_wakeup(
-                                &uhci_to_hcd(uhci)->self.root_hub->dev))
+#ifdef CONFIG_PM
+                        (!auto_stop && !rhdev->do_remote_wakeup) ||
+#endif
+                        (auto_stop && !device_may_wakeup(&rhdev->dev)))
                 uhci->working_RD = int_enable = 0;
 
         outw(int_enable, uhci->io_addr + USBINTR);
@@ -308,8 +302,7 @@ __acquires(uhci->lock)
                         return;
         }
         if (!(inw(uhci->io_addr + USBSTS) & USBSTS_HCH))
-                dev_warn(&uhci_to_hcd(uhci)->self.root_hub->dev,
-                        "Controller not stopped yet!\n");
+                dev_warn(uhci_dev(uhci), "Controller not stopped yet!\n");
 
         uhci_get_current_frame_number(uhci);
 
@@ -342,7 +335,7 @@ __releases(uhci->lock)
 __acquires(uhci->lock)
 {
         dev_dbg(&uhci_to_hcd(uhci)->self.root_hub->dev,
-                        "%s%s\n", __FUNCTION__,
+                        "%s%s\n", __func__,
                         uhci->rh_state == UHCI_RH_AUTO_STOPPED ?
                                 " (auto-start)" : "");
 
@@ -737,12 +730,12 @@ static int uhci_rh_resume(struct usb_hcd *hcd)
         return rc;
 }
 
-static int uhci_suspend(struct usb_hcd *hcd, pm_message_t message)
+static int uhci_pci_suspend(struct usb_hcd *hcd, pm_message_t message)
 {
         struct uhci_hcd *uhci = hcd_to_uhci(hcd);
         int rc = 0;
 
-        dev_dbg(uhci_dev(uhci), "%s\n", __FUNCTION__);
+        dev_dbg(uhci_dev(uhci), "%s\n", __func__);
 
         spin_lock_irq(&uhci->lock);
         if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) || uhci->dead)
@@ -774,11 +767,11 @@ done:
         return rc;
 }
 
-static int uhci_resume(struct usb_hcd *hcd)
+static int uhci_pci_resume(struct usb_hcd *hcd)
 {
         struct uhci_hcd *uhci = hcd_to_uhci(hcd);
 
-        dev_dbg(uhci_dev(uhci), "%s\n", __FUNCTION__);
+        dev_dbg(uhci_dev(uhci), "%s\n", __func__);
 
         /* Since we aren't in D3 any more, it's safe to set this flag
          * even if the controller was dead.
@@ -872,8 +865,8 @@ static const struct hc_driver uhci_driver = {
         .reset =                uhci_init,
         .start =                uhci_start,
 #ifdef CONFIG_PM
-        .suspend =              uhci_suspend,
-        .resume =               uhci_resume,
+        .pci_suspend =          uhci_pci_suspend,
+        .pci_resume =           uhci_pci_resume,
         .bus_suspend =          uhci_rh_suspend,
         .bus_resume =           uhci_rh_resume,
 #endif