From e5ee8f74702a378129d12bbbd82ddbf0a7bac82e Mon Sep 17 00:00:00 2001
From: xuxin19 <xuxin19@xiaomi.com>
Date: Mon, 11 Sep 2023 18:14:34 +0800
Subject: [PATCH] Fix error: procfs/fs_procfscritmon.c:184:10: error: variable
 'remaining' set but not used [-Werror,-Wunused-but-set-variable]

Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
---
 fs/procfs/fs_procfscritmon.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/fs/procfs/fs_procfscritmon.c b/fs/procfs/fs_procfscritmon.c
index 427e0b8df9..02a92cee38 100644
--- a/fs/procfs/fs_procfscritmon.c
+++ b/fs/procfs/fs_procfscritmon.c
@@ -181,12 +181,10 @@ static ssize_t critmon_read_cpu(FAR struct critmon_file_s *attr,
                                 FAR off_t *offset, int cpu)
 {
   struct timespec maxtime;
-  size_t remaining;
   size_t linesize;
   size_t copysize;
   size_t totalsize;
 
-  remaining = buflen;
   totalsize = 0;
 
   /* Convert the for maximum time pre-emption disabled */
@@ -214,7 +212,6 @@ static ssize_t critmon_read_cpu(FAR struct critmon_file_s *attr,
 
   totalsize += copysize;
   buffer    += copysize;
-  remaining -= copysize;
 
   if (totalsize >= buflen)
     {