maple_tree: fix mas_find_rev() comment

mas_find_rev() uses mas_prev_entry(), not mas_next_entry(), correct comment.

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Liam R. Howlett <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

Author: howlett

lib/maple_tree.c

@@ -6062,7 +6062,7 @@ void *mas_find_rev(struct ma_state *mas, unsigned long min)
 	if (mas->index < min)
 		return NULL;
 
-	/* Retries on dead nodes handled by mas_next_entry */
+	/* Retries on dead nodes handled by mas_prev_entry */
 	return mas_prev_entry(mas, min);
 }
 EXPORT_SYMBOL_GPL(mas_find_rev);