diff options
Diffstat (limited to 'drivers/usb/core')
| -rw-r--r-- | drivers/usb/core/devio.c | 2 | ||||
| -rw-r--r-- | drivers/usb/core/hcd-pci.c | 7 | ||||
| -rw-r--r-- | drivers/usb/core/hcd.c | 11 | ||||
| -rw-r--r-- | drivers/usb/core/quirks.c | 13 |
4 files changed, 17 insertions, 16 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index b5b85bf80329..837f3e57f580 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -1434,7 +1434,7 @@ static int proc_getdriver(struct usb_dev_state *ps, void __user *arg) if (!intf || !intf->dev.driver) ret = -ENODATA; else { - strlcpy(gd.driver, intf->dev.driver->name, + strscpy(gd.driver, intf->dev.driver->name, sizeof(gd.driver)); ret = (copy_to_user(arg, &gd, sizeof(gd)) ? -EFAULT : 0); } diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c index 482dae72ef1c..9b77f49b3560 100644 --- a/drivers/usb/core/hcd-pci.c +++ b/drivers/usb/core/hcd-pci.c @@ -157,7 +157,6 @@ static void ehci_wait_for_companions(struct pci_dev *pdev, struct usb_hcd *hcd, /** * usb_hcd_pci_probe - initialize PCI-based HCDs * @dev: USB Host Controller being probed - * @id: pci hotplug id connecting controller to HCD framework * @driver: USB HC driver handle * * Context: task context, might sleep @@ -170,8 +169,7 @@ static void ehci_wait_for_companions(struct pci_dev *pdev, struct usb_hcd *hcd, * * Return: 0 if successful. */ -int usb_hcd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id, - const struct hc_driver *driver) +int usb_hcd_pci_probe(struct pci_dev *dev, const struct hc_driver *driver) { struct usb_hcd *hcd; int retval; @@ -180,9 +178,6 @@ int usb_hcd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id, if (usb_disabled()) return -ENODEV; - if (!id) - return -EINVAL; - if (!driver) return -EINVAL; diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 94b305bbd621..faeaace0d197 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -1474,7 +1474,7 @@ int usb_hcd_map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb, urb->sg, urb->num_sgs, dir); - if (n <= 0) + if (!n) ret = -EAGAIN; else urb->transfer_flags |= URB_DMA_MAP_SG; @@ -2158,21 +2158,14 @@ static struct urb *request_single_step_set_feature_urb( { struct urb *urb; struct usb_hcd *hcd = bus_to_hcd(udev->bus); - struct usb_host_endpoint *ep; urb = usb_alloc_urb(0, GFP_KERNEL); if (!urb) return NULL; urb->pipe = usb_rcvctrlpipe(udev, 0); - ep = (usb_pipein(urb->pipe) ? udev->ep_in : udev->ep_out) - [usb_pipeendpoint(urb->pipe)]; - if (!ep) { - usb_free_urb(urb); - return NULL; - } - urb->ep = ep; + urb->ep = &udev->ep0; urb->dev = udev; urb->setup_packet = (void *)dr; urb->transfer_buffer = buf; diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index f99a65a64588..0722d2131305 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -388,6 +388,15 @@ static const struct usb_device_id usb_quirk_list[] = { /* Kingston DataTraveler 3.0 */ { USB_DEVICE(0x0951, 0x1666), .driver_info = USB_QUIRK_NO_LPM }, + /* NVIDIA Jetson devices in Force Recovery mode */ + { USB_DEVICE(0x0955, 0x7018), .driver_info = USB_QUIRK_RESET_RESUME }, + { USB_DEVICE(0x0955, 0x7019), .driver_info = USB_QUIRK_RESET_RESUME }, + { USB_DEVICE(0x0955, 0x7418), .driver_info = USB_QUIRK_RESET_RESUME }, + { USB_DEVICE(0x0955, 0x7721), .driver_info = USB_QUIRK_RESET_RESUME }, + { USB_DEVICE(0x0955, 0x7c18), .driver_info = USB_QUIRK_RESET_RESUME }, + { USB_DEVICE(0x0955, 0x7e19), .driver_info = USB_QUIRK_RESET_RESUME }, + { USB_DEVICE(0x0955, 0x7f21), .driver_info = USB_QUIRK_RESET_RESUME }, + /* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */ { USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF }, @@ -437,6 +446,10 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x1532, 0x0116), .driver_info = USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL }, + /* Lenovo ThinkPad OneLink+ Dock twin hub controllers (VIA Labs VL812) */ + { USB_DEVICE(0x17ef, 0x1018), .driver_info = USB_QUIRK_RESET_RESUME }, + { USB_DEVICE(0x17ef, 0x1019), .driver_info = USB_QUIRK_RESET_RESUME }, + /* Lenovo USB-C to Ethernet Adapter RTL8153-04 */ { USB_DEVICE(0x17ef, 0x720c), .driver_info = USB_QUIRK_NO_LPM }, |