diff options
| author |   Okash Khawaja <okash.khawaja@gmail.com> | 2017-06-01 14:15:29 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-03 17:38:25 +0900 |
| commit | 349190d56be6eccb940df18831d8654b19a697aa (patch) | |
| tree | ce26a6893335ce21e8388dc55a574ea06c84c847 /drivers/staging/speakup | |
| parent | staging: speakup: check for null before calling TTY's flush_buffer (diff) | |
| download | linux-dev-349190d56be6eccb940df18831d8654b19a697aa.tar.xz linux-dev-349190d56be6eccb940df18831d8654b19a697aa.zip | |
staging: speakup: remove unused code
In spk_ttyio_release we read tty's index but never do anything with it.
The patch removes this dead code.
Signed-off-by: Okash Khawaja <okash.khawaja@gmail.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/speakup')
| -rw-r--r-- | drivers/staging/speakup/spk_ttyio.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/staging/speakup/spk_ttyio.c b/drivers/staging/speakup/spk_ttyio.c index 7b1eaf976f52..d55c056bbefe 100644 --- a/drivers/staging/speakup/spk_ttyio.c +++ b/drivers/staging/speakup/spk_ttyio.c @@ -247,13 +247,10 @@ EXPORT_SYMBOL_GPL(spk_ttyio_synth_probe); void spk_ttyio_release(void) { - int idx; - if (!speakup_tty) return; tty_lock(speakup_tty); - idx = speakup_tty->index; if (speakup_tty->ops->close) speakup_tty->ops->close(speakup_tty, NULL); |