Fix errors in setup scripts

- return is never negative in bash
- add exit value 1 to copy_mm_software_lcb.sh

Change-Id: I36f39927967709f23543426da95a66da68c86143
Signed-off-by: Jan-Simon Möller <jsmoeller@linuxfoundation.org>

2 files changed, 4 insertions, 4 deletions

diff --git a/meta-rcar-gen2/copy_mm_software_lcb.sh b/meta-rcar-gen2/copy_mm_software_lcb.sh
index e8e8b82..016c0c0 100755
--- a/meta-rcar-gen2/copy_mm_software_lcb.sh
+++ b/meta-rcar-gen2/copy_mm_software_lcb.sh
@@ -23,7 +23,7 @@ find_change_name(){
 change_names() {
 	if [ ! -e $1 ]; then
 		echo "Directory $1 not existed. Exit !"
-		exit
+		exit 1
 	fi
 	current_path=`pwd`
 	cd $1
diff --git a/meta-rcar-gen2/scripts/setup_mm_packages.sh b/meta-rcar-gen2/scripts/setup_mm_packages.sh
index 9fed901..b9745d1 100644
--- a/meta-rcar-gen2/scripts/setup_mm_packages.sh
+++ b/meta-rcar-gen2/scripts/setup_mm_packages.sh
@@ -32,7 +32,7 @@ function copy_mm_packages() {
                         echo -e "'$DOWNLOAD_DIR' directory."
                         echo -e "  $ZIP_1"
                         echo -e "  $ZIP_2"
-                        return -1
+                        return 1
                 fi
         fi
 
@@ -42,7 +42,7 @@ function copy_mm_packages() {
                 cd ../..
         else
                 echo "scripts to copy GFX drivers for '$1' not found."
-                return -1
+                return 1
         fi
 
         if [ -f meta-renesas/meta-rcar-gen2/$COPY_MM_SCRIPT ]; then
@@ -51,6 +51,6 @@ function copy_mm_packages() {
                 cd ../..
         else
                 echo "scripts to copy MM software for '$1' not found."
-                return -1
+                return 1
         fi
 }