(nuttx) 02/03: rptun ping: fix code format in rptun ping

[xiaoxiang]

This is an automated email from the ASF dual-hosted git repository.

xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git

commit 661171661fd45c2a881b15fd12a3968587ab591c
Author: wangyongrong <wangyongr...@xiaomi.com>
AuthorDate: Fri Nov 3 14:41:01 2023 +0800

    rptun ping: fix code format in rptun ping
    
    Signed-off-by: wangyongrong <wangyongr...@xiaomi.com>
---
 drivers/rptun/rptun_ping.c | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/drivers/rptun/rptun_ping.c b/drivers/rptun/rptun_ping.c
index ae021d4904..105684e761 100644
--- a/drivers/rptun/rptun_ping.c
+++ b/drivers/rptun/rptun_ping.c
@@ -74,15 +74,15 @@ static int rptun_ping_ept_cb(FAR struct rpmsg_endpoint *ept,
     }
   else if (msg->cmd == RPTUN_PING_SEND_CHECK)
     {
-      int data_len;
-      int i;
+      size_t data_len;
+      size_t i;
 
       data_len = msg->len - sizeof(struct rptun_ping_msg_s) + 1;
       for (i = 0; i < data_len; i++)
         {
           if (msg->data[i] != RPTUN_PING_CHECK_DATA)
             {
-              syslog(LOG_ERR, "rptun ping remote receive data error !\n");
+              syslog(LOG_ERR, "rptun ping remote receive data error!\n");
               break;
             }
 
@@ -165,16 +165,20 @@ static void rptun_ping_logout(FAR const char *s, clock_t 
value)
 #endif
 }
 
-static void rptun_ping_logout_rate(FAR const uint32_t len, clock_t avg)
+static void rptun_ping_logout_rate(uint64_t len, clock_t avg)
 {
   struct timespec ts;
-  double totalsec;
+  size_t ratebits;
+  size_t rateint;
+  size_t ratedec;
 
   perf_convert(avg, &ts);
 
-  totalsec = (double)ts.tv_sec + (double)ts.tv_nsec / NSEC_PER_SEC;
-  syslog(LOG_INFO, "rate: %.2f Mbits/sec\n",
-        ((double)len * 8.0) / 1048576.0 / totalsec);
+  ratebits = len * 8 * 1000000000 / (ts.tv_sec * NSEC_PER_SEC + ts.tv_nsec);
+  rateint = ratebits / 1000000;
+  ratedec = ratebits - rateint * 1000000;
+
+  syslog(LOG_INFO, "rate: %d.%06d Mbits/sec\n", rateint, ratedec);
 }
 
 /****************************************************************************