diff --git a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c
index a1c81c12718c2ab712e7db49968f9222a4d8c8de..4338b8a1309fd0ba509026450a01ff6d25a00f48 100644
--- a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c
@@ -158,10 +158,10 @@ static ssize_t dynamic_pool_show(struct device *dev,
 	return ret;
 };
 
-static DEVICE_ATTR(active_bo, 0444, active_bo_show, NULL);
-static DEVICE_ATTR(free_bo, 0444, free_bo_show, NULL);
-static DEVICE_ATTR(reserved_pool, 0444, reserved_pool_show, NULL);
-static DEVICE_ATTR(dynamic_pool, 0444, dynamic_pool_show, NULL);
+static DEVICE_ATTR_RO(active_bo);
+static DEVICE_ATTR_RO(free_bo);
+static DEVICE_ATTR_RO(reserved_pool);
+static DEVICE_ATTR_RO(dynamic_pool);
 
 static struct attribute *sysfs_attrs_ctrl[] = {
 	&dev_attr_active_bo.attr,