[RFC PATCH 4/8] mm/damon/reclaim: remove duplicated min_region_sz power of 2 check

[SJ Park <sj@kernel.org>]

DAMON_RECLAIM validates the user input for min_region_sz.  The same
validation is done inside damon_start() and damon_commit_ctx().  Remove
the duplicate.

Signed-off-by: SJ Park <sj@kernel.org>
---
 mm/damon/reclaim.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/mm/damon/reclaim.c b/mm/damon/reclaim.c
index 11b70d0a9a6f0..6469b25cc34f9 100644
--- a/mm/damon/reclaim.c
+++ b/mm/damon/reclaim.c
@@ -208,11 +208,6 @@ static int damon_reclaim_apply_parameters(void)
 	param_ctx->addr_unit = addr_unit;
 	param_ctx->min_region_sz = max(DAMON_MIN_REGION_SZ / addr_unit, 1);
 
-	if (!is_power_of_2(param_ctx->min_region_sz)) {
-		err = -EINVAL;
-		goto out;
-	}
-
 	if (!damon_reclaim_mon_attrs.aggr_interval) {
 		err = -EINVAL;
 		goto out;
-- 
2.47.3