diff options
Diffstat (limited to 'drivers/usb/core')
| -rw-r--r-- | drivers/usb/core/hcd.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 61800f77dac..ced846ac414 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c | |||
| @@ -1330,6 +1330,8 @@ static int map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb, | |||
| 1330 | */ | 1330 | */ |
| 1331 | 1331 | ||
| 1332 | if (usb_endpoint_xfer_control(&urb->ep->desc)) { | 1332 | if (usb_endpoint_xfer_control(&urb->ep->desc)) { |
| 1333 | if (hcd->self.uses_pio_for_control) | ||
| 1334 | return ret; | ||
| 1333 | if (hcd->self.uses_dma) { | 1335 | if (hcd->self.uses_dma) { |
| 1334 | urb->setup_dma = dma_map_single( | 1336 | urb->setup_dma = dma_map_single( |
| 1335 | hcd->self.controller, | 1337 | hcd->self.controller, |