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scsi: dpt_i2o: stop using scsi_unregister

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dpt_i2o doesn't use scsi_register, so it should not use scsi_unregister
either.  Also refactor the module exit path to make a little more sense.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Christoph Hellwig 2018-03-14 12:48:23 +01:00 committed by Martin K. Petersen
parent 6b1745caa1
commit 38e09e3bb0
2 changed files with 4 additions and 13 deletions
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16
drivers/scsi/dpt_i2o.c
View File

@ -302,16 +302,12 @@ rebuild_sys_tab:
}
/*
* scsi_unregister will be called AFTER we return.
*/
static int adpt_release(struct Scsi_Host *host)
static void adpt_release(adpt_hba *pHba)
{
adpt_hba* pHba = (adpt_hba*) host->hostdata[0];
scsi_remove_host(pHba->host);
// adpt_i2o_quiesce_hba(pHba);
adpt_i2o_delete_hba(pHba);
scsi_unregister(host);
return 0;
scsi_host_put(pHba->host);
}
@ -1087,8 +1083,6 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba)
mutex_lock(&adpt_configuration_lock);
// scsi_unregister calls our adpt_release which
// does a quiese
if(pHba->host){
free_irq(pHba->host->irq, pHba);
}
@ -3595,11 +3589,9 @@ static void __exit adpt_exit(void)
{
adpt_hba *pHba, *next;
for (pHba = hba_chain; pHba; pHba = pHba->next)
scsi_remove_host(pHba->host);
for (pHba = hba_chain; pHba; pHba = next) {
next = pHba->next;
adpt_release(pHba->host);
adpt_release(pHba);
}
}

1
drivers/scsi/dpti.h
View File

@ -32,7 +32,6 @@ static int adpt_detect(struct scsi_host_template * sht);
static int adpt_queue(struct Scsi_Host *h, struct scsi_cmnd * cmd);
static int adpt_abort(struct scsi_cmnd * cmd);
static int adpt_reset(struct scsi_cmnd* cmd);
static int adpt_release(struct Scsi_Host *host);
static int adpt_slave_configure(struct scsi_device *);
static const char *adpt_info(struct Scsi_Host *pSHost);