From 1b878f256f0570ce26932930428945d872406b03 Mon Sep 17 00:00:00 2001 From: Grissiom Date: Sat, 12 Apr 2014 16:33:35 +0800 Subject: examples/kernel: fix warnings issued by Clang Fix some "unused variable" and "used before set" warnings. --- examples/kernel/semaphore_buffer_worker.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'examples/kernel/semaphore_buffer_worker.c') diff --git a/examples/kernel/semaphore_buffer_worker.c b/examples/kernel/semaphore_buffer_worker.c index de46475769..db3285c74b 100644 --- a/examples/kernel/semaphore_buffer_worker.c +++ b/examples/kernel/semaphore_buffer_worker.c @@ -178,8 +178,14 @@ static void worker_entry(void* parameter) /* 持有信号量 */ rt_sem_take(sem, RT_WAITING_FOREVER); + /* 把数据放到环形buffer中 */ result = rb_put(&working_rb, &data_buffer[0], BUFFER_ITEM); + if (result == RT_FALSE) + { + rt_kprintf("put error\n"); + } + /* 释放信号量 */ rt_sem_release(sem); -- cgit v1.3.1