From 3cbf13dd1da0163ed6c7e4f69dedebefd1620866 Mon Sep 17 00:00:00 2001
From: chao an <anchao@xiaomi.com>
Date: Wed, 30 Aug 2023 14:40:34 +0800
Subject: [PATCH] net/can: correct the return value if unsupported socket type

Signed-off-by: chao an <anchao@xiaomi.com>
---
 net/can/can_recvmsg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/can/can_recvmsg.c b/net/can/can_recvmsg.c
index 66639d42eee..5280909287c 100644
--- a/net/can/can_recvmsg.c
+++ b/net/can/can_recvmsg.c
@@ -480,7 +480,7 @@ ssize_t can_recvmsg(FAR struct socket *psock, FAR struct msghdr *msg,
   if (psock->s_type != SOCK_RAW)
     {
       nerr("ERROR: Unsupported socket type: %d\n", psock->s_type);
-      ret = -ENOSYS;
+      return -ENOSYS;
     }
 
   net_lock();