From 928426295fecf9ee86e26d0b262f1838f112eb43 Mon Sep 17 00:00:00 2001
From: "chao.an" <anchao@xiaomi.com>
Date: Tue, 21 Dec 2021 00:10:54 +0800
Subject: [PATCH] input/ads7843e: complement critical section operation

Signed-off-by: chao.an <anchao@xiaomi.com>
---
 drivers/input/ads7843e.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/input/ads7843e.c b/drivers/input/ads7843e.c
index f299c93afc..1217dc879f 100644
--- a/drivers/input/ads7843e.c
+++ b/drivers/input/ads7843e.c
@@ -1216,6 +1216,7 @@ int ads7843e_register(FAR struct spi_dev_s *spi,
    */
 
 #ifdef CONFIG_ADS7843E_MULTIPLE
+  flags = enter_critical_section();
   priv->flink    = g_ads7843elist;
   g_ads7843elist = priv;
   leave_critical_section(flags);