From 279a676978c6cd4dd884744ad7e02bcc40c73508 Mon Sep 17 00:00:00 2001
From: yintao <yintao@xiaomi.com>
Date: Fri, 12 Apr 2024 18:38:56 +0800
Subject: [PATCH] syslog_rpmsg: Ensure the syslog ept is ready when rpmsg_send

Signed-off-by: yintao <yintao@xiaomi.com>
---
 drivers/syslog/syslog_rpmsg.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/syslog/syslog_rpmsg.c b/drivers/syslog/syslog_rpmsg.c
index 99af9e3c71..1278611c90 100644
--- a/drivers/syslog/syslog_rpmsg.c
+++ b/drivers/syslog/syslog_rpmsg.c
@@ -125,6 +125,11 @@ static bool syslog_rpmsg_transfer(FAR struct syslog_rpmsg_s *priv, bool wait)
   size_t off;
   size_t len_end;
 
+  if (!is_rpmsg_ept_ready(&priv->ept))
+    {
+      return false;
+    }
+
   do
     {
       msg = rpmsg_get_tx_payload_buffer(&priv->ept, &space, wait);