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| author | Thomas Pugliese <thomas.pugliese@gmail.com> | 2013-11-25 16:17:18 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-08 17:54:15 -0800 |
| commit | e05a1fd9468bc99bf67bd81601d46d84d93c21c8 (patch) | |
| tree | 27011a56b4ff5542ab09d76254cbf3b8c94e4e7b | |
| parent | bbfc34201fffd8a41c2ecbad2b8fb3bf00d7ee74 (diff) | |
| download | linux-e05a1fd9468bc99bf67bd81601d46d84d93c21c8.tar.bz2 | |
usb: wusbcore: return -ENOENT for unlinked URBs.
Return -ENOENT for unlinked URBs.
Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/wusbcore/wa-xfer.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/usb/wusbcore/wa-xfer.c b/drivers/usb/wusbcore/wa-xfer.c index 3220c62de317..a88b8c68ce78 100644 --- a/drivers/usb/wusbcore/wa-xfer.c +++ b/drivers/usb/wusbcore/wa-xfer.c @@ -1848,6 +1848,7 @@ int wa_urb_dequeue(struct wahc *wa, struct urb *urb, int status) pr_debug("%s: xfer %p id 0x%08X has no RPIPE. %s", __func__, xfer, wa_xfer_id(xfer), "Probably already aborted.\n" ); + result = -ENOENT; goto out_unlock; } /* Check the delayed list -> if there, release and complete */ @@ -1878,6 +1879,7 @@ int wa_urb_dequeue(struct wahc *wa, struct urb *urb, int status) * segments will be completed in the DTI interrupt. */ seg->status = WA_SEG_ABORTED; + seg->result = -ENOENT; spin_lock_irqsave(&rpipe->seg_lock, flags2); list_del(&seg->list_node); xfer->segs_done++; @@ -1917,12 +1919,12 @@ int wa_urb_dequeue(struct wahc *wa, struct urb *urb, int status) wa_xfer_completion(xfer); if (rpipe_ready) wa_xfer_delayed_run(rpipe); - return 0; + return result; out_unlock: spin_unlock_irqrestore(&xfer->lock, flags); out: - return 0; + return result; dequeue_delayed: list_del_init(&xfer->list_node); @@ -1958,7 +1960,7 @@ static int wa_xfer_status_to_errno(u8 status) [WA_XFER_STATUS_NOT_FOUND] = 0, [WA_XFER_STATUS_INSUFFICIENT_RESOURCE] = -ENOMEM, [WA_XFER_STATUS_TRANSACTION_ERROR] = -EILSEQ, - [WA_XFER_STATUS_ABORTED] = -EINTR, + [WA_XFER_STATUS_ABORTED] = -ENOENT, [WA_XFER_STATUS_RPIPE_NOT_READY] = EINVAL, [WA_XFER_INVALID_FORMAT] = EINVAL, [WA_XFER_UNEXPECTED_SEGMENT_NUMBER] = EINVAL, |