2.5.1-pre5 compile error in ataraid.c

[Christian Thalinger]

gcc -D__KERNEL__ -I/usr/src/linux-2.5.1-pre5/include -Wall
-Wstrict-prototypes -Wno-trigraphs -O2 -fomit-frame-pointer
-fno-strict-aliasing -fno-common -pipe -mpreferred-stack-boundary=2
-march=athlon     -DEXPORT_SYMTAB -c ataraid.c
ataraid.c: In function `ataraid_make_request':
ataraid.c:105: structure has no member named `b_rdev'
ataraid.c:103: warning: `minor' might be used uninitialized in this
function
ataraid.c: In function `ataraid_split_request':
ataraid.c:188: structure has no member named `b_rsector'
ataraid.c:199: warning: passing arg 1 of `generic_make_request' makes
pointer from integer without a cast
ataraid.c:199: too many arguments to function `generic_make_request'
ataraid.c:200: warning: passing arg 1 of `generic_make_request' makes
pointer from integer without a cast
ataraid.c:200: too many arguments to function `generic_make_request'
ataraid.c: In function `ataraid_init':
ataraid.c:255: `hardsect_size' undeclared (first use in this function)
ataraid.c:255: (Each undeclared identifier is reported only once
ataraid.c:255: for each function it appears in.)
ataraid.c:287: warning: passing arg 2 of `blk_queue_make_request' from
incompatible pointer type
ataraid.c: In function `ataraid_exit':
ataraid.c:296: `hardsect_size' undeclared (first use in this function)
make[3]: *** [ataraid.o] Error 1
make[3]: Leaving directory `/usr/src/linux-2.5.1-pre5/drivers/ide'
make[2]: *** [first_rule] Error 2
make[2]: Leaving directory `/usr/src/linux-2.5.1-pre5/drivers/ide'
make[1]: *** [_subdir_ide] Error 2
make[1]: Leaving directory `/usr/src/linux-2.5.1-pre5/drivers'
make: *** [_dir_drivers] Error 2