diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_cfdc.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_cfdc.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/s390/scsi/zfcp_cfdc.c b/drivers/s390/scsi/zfcp_cfdc.c index f1a7518e67e..10cbfd172a2 100644 --- a/drivers/s390/scsi/zfcp_cfdc.c +++ b/drivers/s390/scsi/zfcp_cfdc.c @@ -85,20 +85,9 @@ static int zfcp_cfdc_copy_to_user(void __user *user_buffer, static struct zfcp_adapter *zfcp_cfdc_get_adapter(u32 devno) { - struct zfcp_adapter *adapter = NULL, *cur_adapter; - struct ccw_dev_id dev_id; - - read_lock_irq(&zfcp_data.config_lock); - list_for_each_entry(cur_adapter, &zfcp_data.adapter_list_head, list) { - ccw_device_get_id(cur_adapter->ccw_device, &dev_id); - if (dev_id.devno == devno) { - adapter = cur_adapter; - zfcp_adapter_get(adapter); - break; - } - } - read_unlock_irq(&zfcp_data.config_lock); - return adapter; + char busid[9]; + snprintf(busid, sizeof(busid), "0.0.%04x", devno); + return zfcp_get_adapter_by_busid(busid); } static int zfcp_cfdc_set_fsf(struct zfcp_fsf_cfdc *fsf_cfdc, int command) |