Commit 349190d5 authored Jun 01, 2017 by Okash Khawaja Committed by Greg Kroah-Hartman Jun 03, 2017

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>

parent 011cca55

drivers/staging/speakup/spk_ttyio.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -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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