From 0dea7a04a8b4e320b090a2f6cbb0b37e6a2846d7 Mon Sep 17 00:00:00 2001
From: FeiGeChuanShu <774074168@qq.com>
Date: Mon, 20 Dec 2021 17:20:21 +0800
Subject: [PATCH] fix typo in doc (#3436)

---
 docs/developer-guide/low-level-operation-api.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/developer-guide/low-level-operation-api.md b/docs/developer-guide/low-level-operation-api.md
index 768b94492..137874cbb 100644
--- a/docs/developer-guide/low-level-operation-api.md
+++ b/docs/developer-guide/low-level-operation-api.md
@@ -116,7 +116,7 @@ void transpose(const ncnn::Mat& in, ncnn::Mat& out)
         if (dims == 3) elemcount = in.elempack * in.c;
 
         int dst_elempack = 1;
-        if (layer->support_packing)
+        if (op->support_packing)
         {
             if (elemcount % 8 == 0 && (ncnn::cpu_support_x86_avx2() || ncnn::cpu_support_x86_avx()))
                 dst_elempack = 8;
@@ -193,7 +193,7 @@ void normalize(const ncnn::Mat& in, ncnn::Mat& out)
         if (dims == 3) elemcount = in_fp16.elempack * in_fp16.c;
 
         int dst_elempack = 1;
-        if (layer->support_packing)
+        if (op->support_packing)
         {
             if (elemcount % 8 == 0 && (ncnn::cpu_support_x86_avx2() || ncnn::cpu_support_x86_avx()))
                 dst_elempack = 8;