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scsi: lpfc: Add missing misc_deregister() for lpfc_init()

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lpfc_init() misses a call misc_deregister() in an error path. Add a label
'unregister' to fix it.

Link: https://lore.kernel.org/r/20200731065639.190646-1-jingxiangfeng@huawei.com
Reviewed-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Jing Xiangfeng 2020-07-31 14:56:39 +08:00 committed by Martin K. Petersen
parent af6de8c60f
commit 1eaff53649
1 changed files with 5 additions and 2 deletions
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7
drivers/scsi/lpfc/lpfc_init.c
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@ -14099,17 +14099,18 @@ lpfc_init(void)
printk(KERN_ERR "Could not register lpfcmgmt device, "
"misc_register returned with status %d", error);
error = -ENOMEM;
lpfc_transport_functions.vport_create = lpfc_vport_create;
lpfc_transport_functions.vport_delete = lpfc_vport_delete;
lpfc_transport_template =
fc_attach_transport(&lpfc_transport_functions);
if (lpfc_transport_template == NULL)
return -ENOMEM;
goto unregister;
lpfc_vport_transport_template =
fc_attach_transport(&lpfc_vport_transport_functions);
if (lpfc_vport_transport_template == NULL) {
fc_release_transport(lpfc_transport_template);
return -ENOMEM;
goto unregister;
}
lpfc_nvme_cmd_template();
lpfc_nvmet_cmd_template();
@ -14135,6 +14136,8 @@ lpfc_init(void)
cpuhp_failure:
fc_release_transport(lpfc_transport_template);
fc_release_transport(lpfc_vport_transport_template);
unregister:
misc_deregister(&lpfc_mgmt_dev);
return error;
}