freebsd-dev/sys/dev/ppc
Pedro F. Giffuni 4d24901ac9 sys/dev: Replace zero with NULL for pointers.
Makes things easier to read, plus architectures may set NULL to something
different than zero.

Found with:	devel/coccinelle
MFC after:	3 weeks
2017-02-20 03:43:12 +00:00
..
ppc_acpi.c
ppc_isa.c
ppc_pci.c
ppc_puc.c
ppc.c
ppcreg.h
ppcvar.h