nb/intel/gm45: Make polling loops more explicit

Replace `while (...);` with `do {} while (...);` so that it's easier to
distinguish polling loops from something else, like function calls. The
`{}` can be understood as "nothing", so that the construct is naturally
read as "do nothing while (...)".

Another reason to prefer this method is that Jenkins does not complain.

Change-Id: Ifbf3cf072f8b817b2fdeece4ef89bae0822bb6e6
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69077
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>

0 files changed, 0 insertions, 0 deletions