centos man page for scsi_host_lookup

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

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@hansenpartnership.com>
	   Author.

       Rob Landley <rob@landley.net>
	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						       SCSI_HOST_LOOKUP(9)