# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
-RAMFS_COPY_BIN="bcm4908img"
+RAMFS_COPY_BIN="bcm4908img expr"
PART_NAME=firmware
umount $dir
rm -fr $dir
- idx=$(((idx + inc) % 1000))
+ idx=$(($(expr $idx + $inc) % 1000))
echo $(printf "cferam.%03d" $idx)
}