powerpc/8xx: replace most #ifdef by IS_ENABLED() in 8xx_mmu.c

This patch replaces most #ifdef mess by IS_ENABLED() in 8xx_mmu.c
This has the advantage of allowing syntax verification at compile
time regardless of selected options.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Christophe Leroy 2019-02-13 16:06:19 +00:00 • committed by Michael Ellerman
commit 665bed2386