util/spkmodem-recv: tidy up pulse decoding

make it clearer about next/old, in the loop. this also
improves performance on older systems (cache the values
first, don't re-calculate)

again, this is GNU code. but you wouldn't know it, in my
current version. i forked this from GRUB several years
ago and started cleaning it for fun.

Signed-off-by: Leah Rowe <leah@libreboot.org>

0 files changed, 0 insertions, 0 deletions