iwlegacy: s/window/win/

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
diff --git a/drivers/net/wireless/iwlegacy/iwl-4965.c b/drivers/net/wireless/iwlegacy/iwl-4965.c
index 9cfc140..f62475d 100644
--- a/drivers/net/wireless/iwlegacy/iwl-4965.c
+++ b/drivers/net/wireless/iwlegacy/iwl-4965.c
@@ -1649,7 +1649,7 @@
 		u64 bitmap = 0;
 		int start = agg->start_idx;
 
-		/* Construct bit-map of pending frames within Tx window */
+		/* Construct bit-map of pending frames within Tx win */
 		for (i = 0; i < agg->frame_count; i++) {
 			u16 sc;
 			status = le16_to_cpu(frame_status[i].status);