diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/core/hub.c | 5 | ||||
| -rw-r--r-- | drivers/usb/gadget/net2280.c | 2 | ||||
| -rw-r--r-- | drivers/usb/host/ehci-pci.c | 3 |
3 files changed, 2 insertions, 8 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 24f10a1..a9cf8b3 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -1109,11 +1109,6 @@ void usb_root_hub_lost_power(struct usb_device *rhdev) dev_warn(&rhdev->dev, "root hub lost power or was reset\n"); - /* Make sure no potential wakeup events get lost, - * by forcing the root hub to be resumed. - */ - rhdev->dev.power.prev_state.event = PM_EVENT_ON; - spin_lock_irqsave(&device_state_lock, flags); hub = hdev_to_hub(rhdev); for (port1 = 1; port1 <= rhdev->maxchild; ++port1) { diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c index d975ecf..00fda33 100644 --- a/drivers/usb/gadget/net2280.c +++ b/drivers/usb/gadget/net2280.c @@ -2964,7 +2964,7 @@ static int net2280_probe (struct pci_dev *pdev, const struct pci_device_id *id) , &dev->pci->pcimstctl); /* erratum 0115 shouldn't appear: Linux inits PCI_LATENCY_TIMER */ pci_set_master (pdev); - pci_set_mwi (pdev); + pci_try_set_mwi (pdev); /* ... also flushes any posted pci writes */ dev->chiprev = get_idx_reg (dev->regs, REG_CHIPREV) & 0xffff; diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index 12edc72..966965f 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -149,8 +149,7 @@ static int ehci_pci_setup(struct usb_hcd *hcd) * fixed in newer silicon. */ case 0x0068: - pci_read_config_dword(pdev, PCI_REVISION_ID, &temp); - if ((temp & 0xff) < 0xa4) + if (pdev->revision < 0xa4) ehci->no_selective_suspend = 1; break; } |