Merge pull request #2755 from Guozhanxin/sensor_fix

[sensor] Fixed error with mutex_lock take and release not matching.
2019-06-06 21:30:45 +08:00 · 2019-06-06 21:30:45 +08:00 · c8f0ae3f11
parent 6cc7c0259b 8ade4fff2e
commit c8f0ae3f11
1 changed files with 5 additions and 0 deletions
--- a/components/drivers/sensors/sensor.c
+++ b/components/drivers/sensors/sensor.c
@ -195,6 +195,11 @@ static rt_err_t rt_sensor_open(rt_device_t dev, rt_uint16_t oflag)
    }
    else
    {
+        if (sensor->module)
+        {
+            /* release the module mutex */
+            rt_mutex_release(sensor->module->lock);
+        }
        return -RT_EINVAL;
    }