--- zzzz-none-000/linux-3.10.107/drivers/pps/pps.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/pps/pps.c	2021-02-04 17:41:59.000000000 +0000
@@ -406,7 +406,7 @@
 		pr_err("failed to allocate class\n");
 		return PTR_ERR(pps_class);
 	}
-	pps_class->dev_attrs = pps_attrs;
+	pps_class->dev_groups = pps_groups;
 
 	err = alloc_chrdev_region(&pps_devt, 0, PPS_MAX_SOURCES, "pps");
 	if (err < 0) {