From fa10cf7cdfb77426cfcc60142403cf121fc5d758 Mon Sep 17 00:00:00 2001
From: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
Date: Thu, 25 Aug 2022 20:12:32 +0800
Subject: [PATCH] driver/sensor: update nbuffer to upper state

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
---
 drivers/sensors/sensor.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/sensors/sensor.c b/drivers/sensors/sensor.c
index ddebe96593..fead58019a 100644
--- a/drivers/sensors/sensor.c
+++ b/drivers/sensors/sensor.c
@@ -811,6 +811,7 @@ static int sensor_ioctl(FAR struct file *filep, int cmd, unsigned long arg)
               if (arg >= lower->nbuffer)
                 {
                   lower->nbuffer = arg;
+                  upper->state.nbuffer = arg;
                 }
               else
                 {