* [patch] staging: speakup: remove unused code
@ 2017-06-01 13:15 Okash Khawaja
0 siblings, 0 replies; only message in thread
From: Okash Khawaja @ 2017-06-01 13:15 UTC (permalink / raw)
To: Greg Kroah-Hartman, Jiri Slaby, Samuel Thibault, linux-kernel
Cc: William Hubbs, Chris Brannon, Kirk Reiser, speakup, devel
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>
---
drivers/staging/speakup/spk_ttyio.c | 3 ---
1 file changed, 3 deletions(-)
--- 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);
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2017-06-01 13:15 [patch] staging: speakup: remove unused code Okash Khawaja
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