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Unify the void cast usage

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1.Remove void cast for function because many place ignore the returned value witout cast
2.Replace void cast for variable with UNUSED macro

Change-Id: Ie644129a563244a6397036789c4c3ea83c4e9b09
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao 2020-01-02 20:09:50 +08:00
parent 73e1696e8b
commit 857158451b
263 changed files with 1038 additions and 1047 deletions
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6
examples/timer/timer_main.c
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@ -187,8 +187,8 @@ int main(int argc, FAR char *argv[])
act.sa_sigaction = timer_sighandler;
act.sa_flags = SA_SIGINFO;
(void)sigfillset(&act.sa_mask);
(void)sigdelset(&act.sa_mask, CONFIG_EXAMPLES_TIMER_SIGNO);
sigfillset(&act.sa_mask);
sigdelset(&act.sa_mask, CONFIG_EXAMPLES_TIMER_SIGNO);
ret = sigaction(CONFIG_EXAMPLES_TIMER_SIGNO, &act, NULL);
if (ret != OK)
@ -258,7 +258,7 @@ int main(int argc, FAR char *argv[])
/* Detach the signal handler */
act.sa_handler = SIG_DFL;
(void)sigaction(CONFIG_EXAMPLES_TIMER_SIGNO, &act, NULL);
sigaction(CONFIG_EXAMPLES_TIMER_SIGNO, &act, NULL);
/* Show the timer status before starting */