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staging: speakup: Remove unnecessary test in if condition 

Remove unnecessary test on synth->alive since it has already been
tested previously.

This fixes the following smatch warning:
drivers/staging/speakup/synth.c:182 spk_synth_is_alive_restart() warn:
we tested 'synth->alive' before and it was 'false'

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Amitoj Kaur Chawla 2016-02-24 20:54:28 +05:30 committed by Greg Kroah-Hartman
parent cd95ed989a
commit d6e29ca1f6
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/speakup/synth.c
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@ -179,7 +179,7 @@ int spk_synth_is_alive_restart(struct spk_synth *synth)
{
if (synth->alive)
return 1;
if (!synth->alive && spk_wait_for_xmitr() > 0) {
if (spk_wait_for_xmitr() > 0) {
/* restart */
synth->alive = 1;
synth_printf("%s", synth->init);