[RFC PATCH 5/8] mm/damon/sysfs-schemes: drop centralized filter range arg validations

[SJ Park <sj@kernel.org>]

DAMON sysfs interface is validating wrong range arguments for DAMOS
filters.  Now the core layer is doing the same validation.  Drop the
duplicated validation in DAMON sysfs interface.

Signed-off-by: SJ Park <sj@kernel.org>
---
 mm/damon/sysfs-schemes.c | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/mm/damon/sysfs-schemes.c b/mm/damon/sysfs-schemes.c
index 8c8ab82c8facc..a4ec5d54cfbd1 100644
--- a/mm/damon/sysfs-schemes.c
+++ b/mm/damon/sysfs-schemes.c
@@ -2832,27 +2832,14 @@ static int damon_sysfs_add_scheme_filters(struct damos *scheme,
 			}
 		} else if (filter->type == DAMOS_FILTER_TYPE_ADDR) {
 			filter->addr_range = sysfs_filter->addr_range;
-			if (filter->addr_range.end <
-					filter->addr_range.start) {
-				damos_destroy_filter(filter);
-				return -EINVAL;
-			}
 		} else if (filter->type == DAMOS_FILTER_TYPE_TARGET) {
 			filter->target_idx = sysfs_filter->target_idx;
 		} else if (filter->type == DAMOS_FILTER_TYPE_HUGEPAGE_SIZE) {
 			filter->sz_range.min = sysfs_filter->range_min;
 			filter->sz_range.max = sysfs_filter->range_max;
-			if (filter->range_min > filter->range_max) {
-				damos_destroy_filter(filter);
-				return -EINVAL;
-			}
 		} else if (filter->type == DAMOS_FILTER_TYPE_PROBE_HITS_WSUM) {
 			filter->range_min = sysfs_filter->range_min;
 			filter->range_max = sysfs_filter->range_max;
-			if (filter->range_min > filter->range_max) {
-				damos_destroy_filter(filter);
-				return -EINVAL;
-			}
 		}
 
 		damos_add_filter(scheme, filter);
-- 
2.47.3