diff --git a/mm/damon/sysfs.c b/mm/damon/sysfs.c
index e666dddf1feb..b65651498e0d 100644
--- a/mm/damon/sysfs.c
+++ b/mm/damon/sysfs.c
@@ -1987,9 +1987,6 @@ static int damon_sysfs_set_regions(struct damon_target *t,
 		struct damon_sysfs_region *sys_region =
 			sysfs_regions->regions_arr[i];
 
-		if (sys_region->ar.start > sys_region->ar.end)
-			goto out;
-
 		ranges[i].start = sys_region->ar.start;
 		ranges[i].end = sys_region->ar.end;
 		if (i == 0)