From f5c88add371d3f73b1441958638c2f2b033d42cb Mon Sep 17 00:00:00 2001
From: Tangyuxin <462747508@qq.com>
Date: Wed, 8 Jun 2022 01:21:50 +0800
Subject: Fix compiler warnings (#6023)

---
 components/libc/posix/io/poll/poll.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'components/libc')

diff --git a/components/libc/posix/io/poll/poll.c b/components/libc/posix/io/poll/poll.c
index ba2442c0d5..5067817449 100644
--- a/components/libc/posix/io/poll/poll.c
+++ b/components/libc/posix/io/poll/poll.c
@@ -154,7 +154,7 @@ static int poll_do(struct pollfd *fds, nfds_t nfds, struct rt_poll_table *pt, in
 {
     int num;
     int istimeout = 0;
-    int n;
+    nfds_t n;
     struct pollfd *pf;
     int  ret = 0;
 
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