diff options
Diffstat (limited to 'include/linux/usb.h')
| -rw-r--r-- | include/linux/usb.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index 83d35d993e8c..e87826e23d59 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h | |||
| @@ -1457,7 +1457,7 @@ typedef void (*usb_complete_t)(struct urb *); | |||
| 1457 | * field rather than determining a dma address themselves. | 1457 | * field rather than determining a dma address themselves. |
| 1458 | * | 1458 | * |
| 1459 | * Note that transfer_buffer must still be set if the controller | 1459 | * Note that transfer_buffer must still be set if the controller |
| 1460 | * does not support DMA (as indicated by bus.uses_dma) and when talking | 1460 | * does not support DMA (as indicated by hcd_uses_dma()) and when talking |
| 1461 | * to root hub. If you have to trasfer between highmem zone and the device | 1461 | * to root hub. If you have to trasfer between highmem zone and the device |
| 1462 | * on such controller, create a bounce buffer or bail out with an error. | 1462 | * on such controller, create a bounce buffer or bail out with an error. |
| 1463 | * If transfer_buffer cannot be set (is in highmem) and the controller is DMA | 1463 | * If transfer_buffer cannot be set (is in highmem) and the controller is DMA |