From efd7e31b3a5076dbbdb7111e5d21146a216ff5af Mon Sep 17 00:00:00 2001
From: wangjianyu3 <wangjianyu3@xiaomi.com>
Date: Wed, 18 Sep 2024 03:37:45 +0800
Subject: [PATCH] Thermal/procfs: Remove unnecessary nxmutex_unlock

https://github.com/apache/nuttx/pull/12824
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
---
 drivers/thermal/thermal_procfs.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/thermal/thermal_procfs.c b/drivers/thermal/thermal_procfs.c
index b3dbcbb7f1..efef0ea162 100644
--- a/drivers/thermal/thermal_procfs.c
+++ b/drivers/thermal/thermal_procfs.c
@@ -316,9 +316,8 @@ int thermal_zone_procfs_register(FAR struct thermal_zone_device_s *zdev)
   FAR struct thermal_procfs_s *p;
 
   p = kmm_zalloc(sizeof(struct thermal_procfs_s));
-  if (!p)
+  if (p == NULL)
     {
-      nxmutex_unlock(&g_thermal_procfs_lock);
       return -ENOMEM;
     }