This corrects the following compile error introduced by the merge of the
new bsg layer in commit e245befc:

  caglar@zangetsu linux-2.6 $ make
    CHK     include/linux/version.h
    CHK     include/linux/utsrelease.h
    CALL    scripts/checksyscalls.sh
    CHK     include/linux/compile.h
    LD      drivers/block/built-in.o
    CC [M]  drivers/block/cciss.o
  drivers/block/cciss.c: In function `cciss_ioctl':
  drivers/block/cciss.c:1173: warning: passing arg 2 of `scsi_cmd_ioctl' from incompatible pointer type
  drivers/block/cciss.c:1173: warning: passing arg 3 of `scsi_cmd_ioctl' makes pointer from integer without a cast
  drivers/block/cciss.c:1173: warning: passing arg 4 of `scsi_cmd_ioctl' makes integer from pointer without a cast
  drivers/block/cciss.c:1173: error: too few arguments to function `scsi_cmd_ioctl'
  ...
  make[2]: *** [drivers/block/cciss.o] Hata 1
  make[1]: *** [drivers/block] Hata 2
  make: *** [drivers] Hata 2
Signed-off-by: NS.Çağlar Onur <caglar@pardus.org.tr>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>