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scd:ccid: Handle LIBUSB_TRANSFER_OVERFLOW interrupt transfer.

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* scd/ccid-driver.c (intr_cb): Ignore LIBUSB_TRANSFER_OVERFLOW.

--

Backport-master-commit: 25ae80b8eb6e9011049d76440ad7d250c1d02f7c
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2021-06-23 12:08:20 +09:00
parent 8e941e19b0
commit b90c55fa66
1 changed files with 5 additions and 0 deletions
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5
scd/ccid-driver.c
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@ -1590,6 +1590,11 @@ intr_cb (struct libusb_transfer *transfer)
} }
else if (transfer->status == LIBUSB_TRANSFER_CANCELLED) else if (transfer->status == LIBUSB_TRANSFER_CANCELLED)
handle->powered_off = 1; handle->powered_off = 1;
else if (transfer->status == LIBUSB_TRANSFER_OVERFLOW)
{
/* Something goes wrong. Ignore. */
DEBUGOUT ("CCID: interrupt transfer overflow\n");
}
else else
{ {
device_removed: device_removed: