2 files changed, 6 insertions, 6 deletions

diff --git a/classes/image_types_ota.bbclass b/classes/image_types_ota.bbclass
index 3165b54..9883a68 100644
--- a/classes/image_types_ota.bbclass
+++ b/classes/image_types_ota.bbclass
@@ -96,17 +96,17 @@ IMAGE_CMD_ota-ext4 () {
         # Calculate image type
         OTA_ROOTFS_SIZE=$(calculate_size `du -ks ${OTA_SYSROOT} | cut -f 1`  "${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
                 bbfatal "create_ota failed to calculate OTA rootfs size!"
         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
 
-        dd if=/dev/zero of=${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.ota-ext4 seek=${OTA_ROOTFS_SIZE} count=$COUNT bs=1024
+        dd if=/dev/zero of=${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.ota-ext4 seek=${OTA_ROOTFS_SIZE} count=${COUNT} bs=1024
         mkfs.ext4 -O ^64bit ${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.ota-ext4 -L otaroot -d ${OTA_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"