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| author | Johan Hovold | 2011-11-06 19:06:21 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2011-11-15 19:33:10 +0100 |
| commit | 694c6301e515bad574af74b6552134c4d9dcb334 (patch) | |
| tree | 42553bd4038b49080e218da07786997209886bc6 /drivers/usb/serial | |
| parent | USB: serial: remove changelogs and old todo entries (diff) | |
| download | kernel-qcow2-linux-694c6301e515bad574af74b6552134c4d9dcb334.tar.gz kernel-qcow2-linux-694c6301e515bad574af74b6552134c4d9dcb334.tar.xz kernel-qcow2-linux-694c6301e515bad574af74b6552134c4d9dcb334.zip | |
USB: omninet: fix write_room
Fix regression introduced by commit 507ca9bc047666 ([PATCH] USB: add
ability for usb-serial drivers to determine if their write urb is
currently being used.) which inverted the logic in write_room so that it
returns zero when the write urb is actually free.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial')
| -rw-r--r-- | drivers/usb/serial/omninet.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c index 6d7c56d0cb61..6e976649fcae 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -290,7 +290,7 @@ static int omninet_write_room(struct tty_struct *tty) int room = 0; /* Default: no room */ /* FIXME: no consistent locking for write_urb_busy */ - if (wport->write_urb_busy) + if (!wport->write_urb_busy) room = wport->bulk_out_size - OMNINET_HEADERLEN; dbg("%s - returns %d", __func__, room); |