scsi_host_lookup
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## 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`.

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