diff options
| -rw-r--r-- | drivers/usb/wusbcore/wa-xfer.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/usb/wusbcore/wa-xfer.c b/drivers/usb/wusbcore/wa-xfer.c index 0b27146b5bc1..6f935d575b07 100644 --- a/drivers/usb/wusbcore/wa-xfer.c +++ b/drivers/usb/wusbcore/wa-xfer.c @@ -308,16 +308,18 @@ static void wa_xfer_id_init(struct wa_xfer *xfer) xfer->id = atomic_add_return(1, &xfer->wa->xfer_id_count); } -/* - * Return the xfer's ID associated with xfer - * - * Need to generate a - */ -static u32 wa_xfer_id(struct wa_xfer *xfer) +/* Return the xfer's ID. */ +static inline u32 wa_xfer_id(struct wa_xfer *xfer) { return xfer->id; } +/* Return the xfer's ID in transport format (little endian). */ +static inline __le32 wa_xfer_id_le32(struct wa_xfer *xfer) +{ + return cpu_to_le32(xfer->id); +} + /* * Search for a transfer list ID on the HCD's URB list * @@ -381,7 +383,7 @@ static void __wa_xfer_abort(struct wa_xfer *xfer) b->cmd.bLength = sizeof(b->cmd); b->cmd.bRequestType = WA_XFER_ABORT; b->cmd.wRPipe = rpipe->descr.wRPipeIndex; - b->cmd.dwTransferID = wa_xfer_id(xfer); + b->cmd.dwTransferID = wa_xfer_id_le32(xfer); usb_init_urb(&b->urb); usb_fill_bulk_urb(&b->urb, xfer->wa->usb_dev, @@ -477,7 +479,7 @@ static void __wa_xfer_setup_hdr0(struct wa_xfer *xfer, xfer_hdr0->bLength = xfer_hdr_size; xfer_hdr0->bRequestType = xfer_type; xfer_hdr0->wRPipe = rpipe->descr.wRPipeIndex; - xfer_hdr0->dwTransferID = wa_xfer_id(xfer); + xfer_hdr0->dwTransferID = wa_xfer_id_le32(xfer); xfer_hdr0->bTransferSegment = 0; switch (xfer_type) { case WA_XFER_TYPE_CTL: { @@ -1750,7 +1752,7 @@ static void wa_dti_cb(struct urb *urb) if (usb_status == WA_XFER_STATUS_NOT_FOUND) /* taken care of already */ break; - xfer_id = xfer_result->dwTransferID; + xfer_id = le32_to_cpu(xfer_result->dwTransferID); xfer = wa_xfer_get_by_id(wa, xfer_id); if (xfer == NULL) { /* FIXME: transaction might have been cancelled */ |