From: Ben Crocker on
gitlab.com
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/757#note_45044...
I reworked the logic thus:
floppylist=("$RpmDir"/"$ModDir"/extra/drivers/block/floppy.ko*)
if [[ -n ${floppylist[0]} && -f ${floppylist[0]} ]]; then
blacklist "floppy"
fi