From 01cb137277a6fdf8e7a9077ef01936c9584a985e Mon Sep 17 00:00:00 2001
From: Xiang Xiao <xiaoxiang@xiaomi.com>
Date: Sun, 27 Mar 2022 12:25:27 +0800
Subject: [PATCH] crypto/random_pool: Remove the unused header file(unistd.h
 and nuttx/arch.h)

and include the used header files(nuttx/clock.h and nuttx/semaphore.h)

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
---
 crypto/random_pool.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/crypto/random_pool.c b/crypto/random_pool.c
index c9fc1e8558..005c355861 100644
--- a/crypto/random_pool.c
+++ b/crypto/random_pool.c
@@ -27,15 +27,14 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include <string.h>
-#include <unistd.h>
 #include <debug.h>
 #include <assert.h>
 #include <errno.h>
 
-#include <nuttx/arch.h>
 #include <nuttx/random.h>
 #include <nuttx/board.h>
-
+#include <nuttx/clock.h>
+#include <nuttx/semaphore.h>
 #include <nuttx/crypto/blake2s.h>
 
 /****************************************************************************