null_blk: cast command status to integer
kernel test robot reports that sparse now triggers a warning on null_blk:
>> drivers/block/null_blk/main.c:1577:55: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected int ioerror @@ got restricted blk_status_t [usertype] error @@
drivers/block/null_blk/main.c:1577:55: sparse: expected int ioerror
drivers/block/null_blk/main.c:1577:55: sparse: got restricted blk_status_t [usertype] error
because blk_mq_add_to_batch() takes an integer instead of a blk_status_t.
Just cast this to an integer to silence it, null_blk is the odd one out
here since the command status is the "right" type. If we change the
function type, then we'll have do that for other callers too (existing and
future ones).
Fixes: 2385ebf38f94 ("block: null_blk: batched complete poll requests")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
1 file changed