diff options
| author | Ming Lei <ming.lei@canonical.com> | 2012-10-16 15:21:21 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-17 22:41:34 +0200 |
| commit | c5211187f7ff8e8dbff4ebf7c011ac4c0ffe319c (patch) | |
| tree | f6fd25002da6e743e96ad7175d722b3992a563ec /drivers/usb/class/cdc-acm.c | |
| parent | usbdevfs: Fix broken scatter-gather transfer (diff) | |
| download | linux-c5211187f7ff8e8dbff4ebf7c011ac4c0ffe319c.tar.xz linux-c5211187f7ff8e8dbff4ebf7c011ac4c0ffe319c.zip | |
USB: cdc-acm: fix pipe type of write endpoint
If the write endpoint is interrupt type, usb_sndintpipe() should
be passed to usb_fill_int_urb() instead of usb_sndbulkpipe().
Cc: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/usb/class/cdc-acm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 981f2132d128..572f4e7bd3ff 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1233,7 +1233,7 @@ made_compressed_probe: if (usb_endpoint_xfer_int(epwrite)) usb_fill_int_urb(snd->urb, usb_dev, - usb_sndbulkpipe(usb_dev, epwrite->bEndpointAddress), + usb_sndintpipe(usb_dev, epwrite->bEndpointAddress), NULL, acm->writesize, acm_write_bulk, snd, epwrite->bInterval); else usb_fill_bulk_urb(snd->urb, usb_dev, |