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[Kernel] Fix the compiling warning

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Bernard Xiong
2018-08-29 02:35:51 +01:00
parent 240451b978
commit 60f3d61acd
1 changed files with 1 additions and 1 deletions
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src/signal.c
+1 -1
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@@ -147,7 +147,7 @@ static void _signal_deliver(rt_thread_t tid)
rt_sighandler_t rt_signal_install(int signo, rt_sighandler_t handler)
{
rt_sighandler_t old;
rt_sighandler_t old = RT_NULL;
rt_thread_t tid = rt_thread_self();
if (!sig_valid(signo)) return SIG_ERR;