SCSI_HOST_LOOKUP(9)                       SCSI mid layer                      SCSI_HOST_LOOKUP(9)



NAME
       scsi_host_lookup - get a reference to a Scsi_Host by host no

SYNOPSIS
       struct Scsi_Host * scsi_host_lookup(unsigned short hostnum);

ARGUMENTS
       hostnum
           host number to locate

DESCRIPTION
       Return value: A pointer to located Scsi_Host or NULL.

       The caller must do a scsi_host_put to drop the reference that scsi_host_get took. The
       put_device below dropped the reference from class_find_device.

AUTHORS
       James Bottomley <James.Bottomley AT hansenpartnership.com>
           Author.

       Rob Landley <rob AT landley.net>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                       SCSI_HOST_LOOKUP(9)