diff options
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/scsi/zfcp_sysfs_adapter.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/drivers/s390/scsi/zfcp_sysfs_adapter.c b/drivers/s390/scsi/zfcp_sysfs_adapter.c index a4cae60f69d..3985f1f1c29 100644 --- a/drivers/s390/scsi/zfcp_sysfs_adapter.c +++ b/drivers/s390/scsi/zfcp_sysfs_adapter.c @@ -40,51 +40,6 @@ ZFCP_DEFINE_ADAPTER_ATTR(in_recovery, "%d\n", atomic_test_mask (ZFCP_STATUS_COMMON_ERP_INUSE, &adapter->status)); /** - * zfcp_sysfs_port_add_store - add a port to sysfs tree - * @dev: pointer to belonging device - * @buf: pointer to input buffer - * @count: number of bytes in buffer - * - * Store function of the "port_add" attribute of an adapter. - */ -static ssize_t -zfcp_sysfs_port_add_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) -{ - wwn_t wwpn; - char *endp; - struct zfcp_adapter *adapter; - struct zfcp_port *port; - int retval = -EINVAL; - - down(&zfcp_data.config_sema); - - adapter = dev_get_drvdata(dev); - if (atomic_test_mask(ZFCP_STATUS_COMMON_REMOVE, &adapter->status)) { - retval = -EBUSY; - goto out; - } - - wwpn = simple_strtoull(buf, &endp, 0); - if ((endp + 1) < (buf + count)) - goto out; - - port = zfcp_port_enqueue(adapter, wwpn, 0, 0); - if (!port) - goto out; - - retval = 0; - - zfcp_erp_port_reopen(port, 0, 91, NULL); - zfcp_erp_wait(port->adapter); - zfcp_port_put(port); - out: - up(&zfcp_data.config_sema); - return retval ? retval : (ssize_t) count; -} - -static DEVICE_ATTR(port_add, S_IWUSR, NULL, zfcp_sysfs_port_add_store); - -/** * zfcp_sysfs_port_rescan - trigger manual port rescan * @dev: pointer to belonging device * @attr: pointer to struct device_attribute @@ -237,7 +192,6 @@ static struct attribute *zfcp_adapter_attrs[] = { &dev_attr_failed.attr, &dev_attr_in_recovery.attr, &dev_attr_port_remove.attr, - &dev_attr_port_add.attr, &dev_attr_port_rescan.attr, &dev_attr_peer_wwnn.attr, &dev_attr_peer_wwpn.attr, |