[RFC PATCH v1.1 04/11] mm/damon/sysfs: ignore damon_stop() return value

[SJ Park]

damon_stop() return value is guaranteed to be 0.  Ignore it.

Signed-off-by: SJ Park <sj@xxxxxxxxxx>
---
 mm/damon/sysfs.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mm/damon/sysfs.c b/mm/damon/sysfs.c
index b65651498e0d1..6d7e36c9e509d 100644
--- a/mm/damon/sysfs.c
+++ b/mm/damon/sysfs.c
@@ -2262,12 +2262,13 @@ static int damon_sysfs_turn_damon_off(struct damon_sysfs_kdamond *kdamond)
 {
 	if (!kdamond->damon_ctx)
 		return -EINVAL;
-	return damon_stop(&kdamond->damon_ctx, 1);
+	damon_stop(&kdamond->damon_ctx, 1);
 	/*
 	 * To allow users show final monitoring results of already turned-off
 	 * DAMON, we free kdamond->damon_ctx in next
 	 * damon_sysfs_turn_damon_on(), or kdamonds_nr_store()
 	 */
+	return 0;
 }
 
 static int damon_sysfs_damon_call(int (*fn)(void *data),
-- 
2.47.3