From 43ebe094e34449221e9716e3168f08764b6f7fd6 Mon Sep 17 00:00:00 2001
From: Meco Man <920369182@qq.com>
Date: Tue, 30 Nov 2021 18:03:48 -0500
Subject: [PATCH] =?UTF-8?q?[pipe]=20=E8=A1=A5=E5=85=85=E6=B3=A8=E9=87=8A?=
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---
 components/drivers/src/pipe.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/components/drivers/src/pipe.c b/components/drivers/src/pipe.c
index 1d803e9a4..89b544bc4 100644
--- a/components/drivers/src/pipe.c
+++ b/components/drivers/src/pipe.c
@@ -439,7 +439,7 @@ const static struct rt_device_ops pipe_ops =
     rt_pipe_write,
     rt_pipe_control,
 };
-#endif
+#endif /* RT_USING_DEVICE_OPS */
 
 rt_pipe_t *rt_pipe_create(const char *name, int bufsz)
 {
@@ -481,7 +481,7 @@ rt_pipe_t *rt_pipe_create(const char *name, int bufsz)
     }
 #ifdef RT_USING_POSIX_DEVIO
     dev->fops = (void*)&pipe_fops;
-#endif
+#endif /* RT_USING_POSIX_DEVIO */
 
     return pipe;
 }
-- 
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