| commit | f528bf4f57e43d1af4b2a5c97f09e43e0338c105 | [log] [tgz] |
|---|---|---|
| author | Johan Hovold <johan@kernel.org> | Wed Mar 04 10:39:05 2015 +0100 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Sat Mar 07 03:44:14 2015 +0100 |
| tree | 599108204401d6b24eeb197e1ab5999463873f44 | |
| parent | 6b270fd4db08fc13683d616a733d9cacdd3b4afa [diff] |
USB: serial: fix infinite wait_until_sent timeout
Make sure to handle an infinite timeout (0).
Note that wait_until_sent is currently never called with a 0-timeout
argument due to a bug in tty_wait_until_sent.
Fixes: dcf010503966 ("USB: serial: add generic wait_until_sent
implementation")
Cc: stable <stable@vger.kernel.org> # v3.10
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>