diff --git a/drivers/rapidio/rio-sysfs.c b/drivers/rapidio/rio-sysfs.c
index 73e4b407f162..ad5e303dda05 100644
--- a/drivers/rapidio/rio-sysfs.c
+++ b/drivers/rapidio/rio-sysfs.c
@@ -290,8 +290,7 @@ const struct attribute_group *rio_dev_groups[] = {
 	NULL,
 };
 
-static ssize_t bus_scan_store(struct bus_type *bus, const char *buf,
-				size_t count)
+static ssize_t scan_store(struct bus_type *bus, const char *buf, size_t count)
 {
 	long val;
 	int rc;
@@ -314,7 +313,7 @@ exit:
 
 	return rc;
 }
-static BUS_ATTR(scan, (S_IWUSR|S_IWGRP), NULL, bus_scan_store);
+static BUS_ATTR_WO(scan);
 
 static struct attribute *rio_bus_attrs[] = {
 	&bus_attr_scan.attr,