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authorChristof Schmitt <christof.schmitt@de.ibm.com>2009-09-24 10:23:22 +0200
committerJames Bottomley <James.Bottomley@suse.de>2009-10-02 09:49:47 -0500
commitc5afd81e5d7ebacc9dd23954e169ac79a34fe399 (patch)
tree91de28df6297b9823d6eb10533b7728a4b48e6ba /drivers/s390/scsi/zfcp_ccw.c
parentb1a58985853574346f1518531bdd82069501b317 (diff)
downloadop-kernel-dev-c5afd81e5d7ebacc9dd23954e169ac79a34fe399.zip
op-kernel-dev-c5afd81e5d7ebacc9dd23954e169ac79a34fe399.tar.gz
[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>
Diffstat (limited to 'drivers/s390/scsi/zfcp_ccw.c')
-rw-r--r--drivers/s390/scsi/zfcp_ccw.c19
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;
-}
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