[SCSI] zfcp: Fix initial device and cfdc for delayed adapter allocation

With the change for delaying the allocation of zfcp_adapter, the
initial device parameter function has to first call
ccw_device_set_online which allocates the zfcp_adapter structure.
Change this and adapt the cfdc part accordingly.

Reviewed-by: Felix Beck <felix.beck@de.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 1 insertions, 18 deletions

diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c
index 0c90f8e..ef5282d 100644
--- a/drivers/s390/scsi/zfcp_ccw.c
+++ b/drivers/s390/scsi/zfcp_ccw.c
@@ -259,7 +259,7 @@ static void zfcp_ccw_shutdown(struct ccw_device *cdev)
 	mutex_unlock(&zfcp_data.config_mutex);
 }
 
-static struct ccw_driver zfcp_ccw_driver = {
+struct ccw_driver zfcp_ccw_driver = {
 	.owner       = THIS_MODULE,
 	.name        = "zfcp",
 	.ids         = zfcp_ccw_device_id,
@@ -284,20 +284,3 @@ int __init zfcp_ccw_register(void)
 {
 	return ccw_driver_register(&zfcp_ccw_driver);
 }
-
-/**
- * zfcp_get_adapter_by_busid - find zfcp_adapter struct
- * @busid: bus id string of zfcp adapter to find
- */
-struct zfcp_adapter *zfcp_get_adapter_by_busid(char *busid)
-{
-	struct ccw_device *ccw_device;
-	struct zfcp_adapter *adapter = NULL;
-
-	ccw_device = get_ccwdev_by_busid(&zfcp_ccw_driver, busid);
-	if (ccw_device) {
-		adapter = dev_get_drvdata(&ccw_device->dev);
-		put_device(&ccw_device->dev);
-	}
-	return adapter;
-}