From e5451d31218ef55391a1ef766d29b6c3f453e6f9 Mon Sep 17 00:00:00 2001
From: Mark Huang <huangjc@rock-chips.com>
Date: Mon, 16 Nov 2020 10:04:06 +0800
Subject: [PATCH] common: build.sh: fix make a/b update fail

Change-Id: I618aee62058c84b1e6e70bae6a8adbb79d5b2ee7
Signed-off-by: Mark Huang <huangjc@rock-chips.com>
---
 common/build.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/common/build.sh b/common/build.sh
index 1697211..3740783 100755
--- a/common/build.sh
+++ b/common/build.sh
@@ -549,10 +549,10 @@ function build_updateimg(){
 	IMAGE_PATH=$TOP_DIR/rockdev
 	PACK_TOOL_DIR=$TOP_DIR/tools/linux/Linux_Pack_Firmware
 
-	cd $PACK_TOOL_DIR/rockdev
 	if [ "$RK_LINUX_AB_ENABLE" == "true" ];then
 		echo "Make Linux a/b update.img."
 		build_otapackage
+                cd $PACK_TOOL_DIR/rockdev
 		source_package_file_name=`ls -lh package-file | awk -F ' ' '{print $NF}'`
 		ln -fs "$RK_PACKAGE_FILE"-ab package-file
 		./mkupdate.sh
@@ -560,6 +560,7 @@ function build_updateimg(){
 		ln -fs $source_package_file_name package-file
 	else
 		echo "Make update.img"
+	        cd $PACK_TOOL_DIR/rockdev
 
 		if [ -f "$RK_PACKAGE_FILE" ]; then
 			source_package_file_name=`ls -lh package-file | awk -F ' ' '{print $NF}'`