scsi: core: Change the type of the second argument of scsi_host_complete_all_commands()

scsi: core: Change the type of the second argument of scsi_host_complete_all_commands()

Allow the compiler to verify the type of the second argument passed to
scsi_host_complete_all_commands().

Link: https://lore.kernel.org/r/20210524025457.11299-4-bvanassche@acm.org
Cc: Hannes Reinecke <hare@suse.com>
Cc: John Garry <john.garry@huawei.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>