IDE does not compile for PPC in 2.4.20+bk

[Meelis Roos]

make[1]: Entering directory `/home/mroos/compile/linux-2.4/arch/ppc/kernel'
gcc -D__KERNEL__ -I/home/mroos/compile/linux-2.4/include -Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -fomit-frame-pointer -I/home/mroos/compile/linux-2.4/arch/ppc -fsigned-char -msoft-float -pipe -ffixed-r2 -Wno-uninitialized -mmultiple -mstring   -nostdinc -iwithprefix include -DKBUILD_BASENAME=setup  -c -o setup.o setup.c
setup.c: In function `ppc_generic_ide_fix_driveid':
setup.c:674: structure has no member named `word89'
setup.c:674: structure has no member named `word89'
setup.c:674: structure has no member named `word89'
setup.c:674: structure has no member named `word89'
setup.c:675: structure has no member named `word90'
setup.c:675: structure has no member named `word90'
setup.c:675: structure has no member named `word90'
setup.c:675: structure has no member named `word90'
setup.c:677: structure has no member named `word92'
setup.c:677: structure has no member named `word92'
setup.c:677: structure has no member named `word92'
setup.c:677: structure has no member named `word92'
setup.c:681: structure has no member named `words95_99'
setup.c:681: structure has no member named `words95_99'
setup.c:681: structure has no member named `words95_99'
setup.c:681: structure has no member named `words95_99'

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Meelis Roos ([e-mail])