md/raid1: Use blk_opf_t for read and write operations

md/raid1: Use blk_opf_t for read and write operations

commit 7dab24554dedd4e6f408af8eb2d25c89997a6a1f upstream.

Use the type blk_opf_t for read and write operations instead of int. This
patch does not affect the generated code but fixes the following sparse
warning:

drivers/md/raid1.c:1993:60: sparse: sparse: incorrect type in argument 5 (different base types)
     expected restricted blk_opf_t [usertype] opf
     got int rw

Cc: Song Liu <song@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>
Fixes: 3c5e514db58f ("md/raid1: Use the new blk_opf_t type")
Cc: stable@vger.kernel.org # v6.0+
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202401080657.UjFnvQgX-lkp@intel.com/
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20240108001223.23835-1-bvanassche@acm.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>