231 	k_mutex_lock(&drv_data->lock, K_FOREVER);  in r502a_read_sys_param()
275 	k_mutex_unlock(&drv_data->lock);  in r502a_read_sys_param()
391 	k_mutex_lock(&drv_data->lock, K_FOREVER);  in fps_read_template_table()
424 	k_mutex_unlock(&drv_data->lock);  in fps_read_template_table()
552 	k_mutex_lock(&drv_data->lock, K_FOREVER);  in fps_store_model()
575 	k_mutex_unlock(&drv_data->lock);  in fps_store_model()
593 	k_mutex_lock(&drv_data->lock, K_FOREVER);  in fps_delete_model()
612 	k_mutex_unlock(&drv_data->lock);  in fps_delete_model()
628 	k_mutex_lock(&drv_data->lock, K_FOREVER);  in fps_empty_db()
649 	k_mutex_unlock(&drv_data->lock);  in fps_empty_db()
674 	k_mutex_lock(&drv_data->lock, K_FOREVER);  in fps_search()
709 	k_mutex_unlock(&drv_data->lock);  in fps_search()
726 	k_mutex_lock(&drv_data->lock, K_FOREVER);  in fps_load_template()
747 	k_mutex_unlock(&drv_data->lock);  in fps_load_template()
770 	k_mutex_lock(&drv_data->lock, K_FOREVER);  in fps_match_templates()
800 	k_mutex_unlock(&drv_data->lock);  in fps_match_templates()
809 	k_mutex_lock(&drv_data->lock, K_FOREVER);  in fps_capture()
829 	k_mutex_unlock(&drv_data->lock);  in fps_capture()
856 	k_mutex_lock(&drv_data->lock, K_FOREVER);  in fps_upload_char_buf()
896 	k_mutex_unlock(&drv_data->lock);  in fps_upload_char_buf()
923 	k_mutex_lock(&drv_data->lock, K_FOREVER);  in fps_download_char_buf()
961 	k_mutex_unlock(&drv_data->lock);  in fps_download_char_buf()
978 	k_mutex_lock(&drv_data->lock, K_FOREVER);  in fps_init()
995 	k_mutex_unlock(&drv_data->lock);  in fps_init()
1004 	k_mutex_lock(&drv_data->lock, K_FOREVER);  in grow_r502a_sample_fetch()
1006 	k_mutex_unlock(&drv_data->lock);  in grow_r502a_sample_fetch()
1056 		k_mutex_lock(&drv_data->lock, K_FOREVER);  in grow_r502a_attr_set()
1059 			k_mutex_unlock(&drv_data->lock);  in grow_r502a_attr_set()
1062 		k_mutex_unlock(&drv_data->lock);  in grow_r502a_attr_set()
1150 	k_mutex_init(&drv_data->lock);  in grow_r502a_init()