1 files changed, 1 insertions, 2 deletions

diff --git a/lib/idr.c b/lib/idr.c
index 09cbe2b69ed..afbb0b1023d 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -580,8 +580,7 @@ void *idr_replace(struct idr *idp, void *ptr, int id)
 }
 EXPORT_SYMBOL(idr_replace);
 
-static void idr_cache_ctor(void * idr_layer, struct kmem_cache *idr_layer_cache,
-                unsigned long flags)
+static void idr_cache_ctor(struct kmem_cache *idr_layer_cache, void *idr_layer)
 {
         memset(idr_layer, 0, sizeof(struct idr_layer));
 }