2 files changed, 6 insertions, 6 deletions

diff --git a/classes/image_types_ota.bbclass b/classes/image_types_ota.bbclass
index 5d85b4c..4ebbde6 100644
--- a/classes/image_types_ota.bbclass
+++ b/classes/image_types_ota.bbclass
@@ -114,19 +114,19 @@ IMAGE_CMD_otaimg () {
                 # Calculate image type
                 OTA_ROOTFS_SIZE=$(calculate_size `du -ks $PHYS_SYSROOT | cut -f 1`  "${IMAGE_OVERHEAD_FACTOR}" "${IMAGE_ROOTFS_SIZE}" "${IMAGE_ROOTFS_MAXSIZE}" `expr ${IMAGE_ROOTFS_EXTRA_SPACE}` "${IMAGE_ROOTFS_ALIGNMENT}")
 
-                if [ $OTA_ROOTFS_SIZE -lt 0 ]; then
+                if [ ${OTA_ROOTFS_SIZE} -lt 0 ]; then
                         exit -1
                 fi
                 eval local COUNT=\"0\"
                 eval local MIN_COUNT=\"60\"
-                if [ $OTA_ROOTFS_SIZE -lt $MIN_COUNT ]; then
-                        eval COUNT=\"$MIN_COUNT\"
+                if [ ${OTA_ROOTFS_SIZE} -lt ${MIN_COUNT} ]; then
+                        eval COUNT=\"${MIN_COUNT}\"
                 fi
 
                 # create image
                 rm -rf ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.otaimg
                 sync
-                dd if=/dev/zero of=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.otaimg seek=$OTA_ROOTFS_SIZE count=$COUNT bs=1024
+                dd if=/dev/zero of=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.otaimg seek=${OTA_ROOTFS_SIZE} count=${COUNT} bs=1024
                 mkfs.ext4 -O ^64bit ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.otaimg -L otaroot -d ${PHYS_SYSROOT}
                 rm -rf ${PHYS_SYSROOT}
 
diff --git a/recipes-sota/aktualizr/aktualizr-ca-implicit-prov-creds.bb b/recipes-sota/aktualizr/aktualizr-ca-implicit-prov-creds.bb
index e2d52da..7420983 100644
--- a/recipes-sota/aktualizr/aktualizr-ca-implicit-prov-creds.bb
+++ b/recipes-sota/aktualizr/aktualizr-ca-implicit-prov-creds.bb
@@ -21,11 +21,11 @@ do_install() {
             SOTA_CACERT_PATH=${DEPLOY_DIR_IMAGE}/CA/cacert.pem
             SOTA_CAKEY_PATH=${DEPLOY_DIR_IMAGE}/CA/ca.private.pem
             mkdir -p ${DEPLOY_DIR_IMAGE}/CA
-            bbwarn "SOTA_CACERT_PATH is not specified, use default one at $SOTA_CACERT_PATH"
+            bbwarn "SOTA_CACERT_PATH is not specified, use default one at ${SOTA_CACERT_PATH}"
 
             if [ ! -f ${SOTA_CACERT_PATH} ]; then
                 bbwarn "${SOTA_CACERT_PATH} does not exist, generate a new CA"
-                SOTA_CACERT_DIR_PATH="$(dirname "$SOTA_CACERT_PATH")"
+                SOTA_CACERT_DIR_PATH="$(dirname "${SOTA_CACERT_PATH}")"
                 openssl genrsa -out ${SOTA_CACERT_DIR_PATH}/ca.private.pem 4096
                 openssl req -key ${SOTA_CACERT_DIR_PATH}/ca.private.pem -new -x509 -days 7300 -out ${SOTA_CACERT_PATH} -subj "/C=DE/ST=Berlin/O=Reis und Kichererbsen e.V/commonName=meta-updater" -batch -config ${WORKDIR}/ca.cnf -extensions cacert
                 bbwarn "${SOTA_CACERT_PATH} has been created, you'll need to upload it to the server"