diff options
| -rw-r--r-- | include/linux/usb.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index 475cb75cc378..112a2d6e922f 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h | |||
| @@ -1044,7 +1044,9 @@ typedef void (*usb_complete_t)(struct urb *); | |||
| 1044 | * @setup_dma: For control transfers with URB_NO_SETUP_DMA_MAP set, the | 1044 | * @setup_dma: For control transfers with URB_NO_SETUP_DMA_MAP set, the |
| 1045 | * device driver has provided this DMA address for the setup packet. | 1045 | * device driver has provided this DMA address for the setup packet. |
| 1046 | * The host controller driver should use this in preference to | 1046 | * The host controller driver should use this in preference to |
| 1047 | * setup_packet. | 1047 | * setup_packet, but the HCD may chose to ignore the address if it must |
| 1048 | * copy the setup packet into internal structures. Therefore, setup_packet | ||
| 1049 | * must always point to a valid buffer. | ||
| 1048 | * @start_frame: Returns the initial frame for isochronous transfers. | 1050 | * @start_frame: Returns the initial frame for isochronous transfers. |
| 1049 | * @number_of_packets: Lists the number of ISO transfer buffers. | 1051 | * @number_of_packets: Lists the number of ISO transfer buffers. |
| 1050 | * @interval: Specifies the polling interval for interrupt or isochronous | 1052 | * @interval: Specifies the polling interval for interrupt or isochronous |