[PATCH] md: bcache: fix typo "idel" in comment

[Hemanth Selam]

Correct "idel" to "idle", reported by scripts/checkpatch.pl using the
misspelling list in scripts/spelling.txt.  Only touches comments, no code
changes.

Assisted-by: Cursor:claude-opus-5
Signed-off-by: Hemanth Selam <hemanth.selam@xxxxxxxxx>
---
 drivers/md/bcache/writeback.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c
index 4b237074f453..7734fe0dd429 100644
--- a/drivers/md/bcache/writeback.c
+++ b/drivers/md/bcache/writeback.c
@@ -162,7 +162,7 @@ static bool idle_counter_exceeded(struct cache_set *c)
 	int counter, dev_nr;
 
 	/*
-	 * If c->idle_counter is overflow (idel for really long time),
+	 * If c->idle_counter is overflow (idle for really long time),
 	 * reset as 0 and not set maximum rate this time for code
 	 * simplicity.
 	 */
-- 
2.48.1