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-rw-r--r--drivers/usb/core/hcd-pci.c9
-rw-r--r--drivers/usb/core/hub.c2
-rw-r--r--drivers/usb/core/message.c3
3 files changed, 3 insertions, 11 deletions
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 57ed9e4..622b4a4 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -493,15 +493,6 @@ static int hcd_pci_suspend_noirq(struct device *dev)
pci_save_state(pci_dev);
- /*
- * Some systems crash if an EHCI controller is in D3 during
- * a sleep transition. We have to leave such controllers in D0.
- */
- if (hcd->broken_pci_sleep) {
- dev_dbg(dev, "Staying in PCI D0\n");
- return retval;
- }
-
/* If the root hub is dead rather than suspended, disallow remote
* wakeup. usb_hc_died() should ensure that both hosts are marked as
* dying, so we only need to check the primary roothub.
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 04fb834..25a7422 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -3379,7 +3379,7 @@ int usb_disable_lpm(struct usb_device *udev)
return 0;
udev->lpm_disable_count++;
- if ((udev->u1_params.timeout == 0 && udev->u1_params.timeout == 0))
+ if ((udev->u1_params.timeout == 0 && udev->u2_params.timeout == 0))
return 0;
/* If LPM is enabled, attempt to disable it. */
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index b548cf1..bdd1c67 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1838,7 +1838,6 @@ free_interfaces:
intfc = cp->intf_cache[i];
intf->altsetting = intfc->altsetting;
intf->num_altsetting = intfc->num_altsetting;
- intf->intf_assoc = find_iad(dev, cp, i);
kref_get(&intfc->ref);
alt = usb_altnum_to_altsetting(intf, 0);
@@ -1851,6 +1850,8 @@ free_interfaces:
if (!alt)
alt = &intf->altsetting[0];
+ intf->intf_assoc =
+ find_iad(dev, cp, alt->desc.bInterfaceNumber);
intf->cur_altsetting = alt;
usb_enable_interface(dev, intf, true);
intf->dev.parent = &dev->dev;