diff options
Diffstat (limited to 'drivers/usb/core')
| -rw-r--r-- | drivers/usb/core/devio.c | 3 | ||||
| -rw-r--r-- | drivers/usb/core/hcd.c | 5 | ||||
| -rw-r--r-- | drivers/usb/core/quirks.c | 5 |
3 files changed, 8 insertions, 5 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index e3beaf229ee3..7abf06004b7a 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -249,7 +249,8 @@ static struct async *alloc_async(unsigned int numisoframes) static void free_async(struct async *as) { put_pid(as->pid); - put_cred(as->cred); + if (as->cred) + put_cred(as->cred); kfree(as->urb->transfer_buffer); kfree(as->urb->setup_packet); usb_free_urb(as->urb); diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 8a5c16c76de7..505265e60219 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -1412,11 +1412,10 @@ int usb_hcd_map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb, ret = -EAGAIN; else urb->transfer_flags |= URB_DMA_MAP_SG; - if (n != urb->num_sgs) { - urb->num_sgs = n; + urb->num_mapped_sgs = n; + if (n != urb->num_sgs) urb->transfer_flags |= URB_DMA_SG_COMBINED; - } } else if (urb->sg) { struct scatterlist *sg = urb->sg; urb->transfer_dma = dma_map_page( diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index ecf12e15a7ef..4c65eb6a867a 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -117,9 +117,12 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x06a3, 0x0006), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS }, - /* Guillemot Webcam Hercules Dualpix Exchange*/ + /* Guillemot Webcam Hercules Dualpix Exchange (2nd ID) */ { USB_DEVICE(0x06f8, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME }, + /* Guillemot Webcam Hercules Dualpix Exchange*/ + { USB_DEVICE(0x06f8, 0x3005), .driver_info = USB_QUIRK_RESET_RESUME }, + /* M-Systems Flash Disk Pioneers */ { USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME }, |