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)
