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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2012-03-20 01:02:01 +0100
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2012-03-20 01:02:01 +0100
commit10ce3cc919f50c2043b41ca968b43c26a3672600 (patch)
treeea409366a5208aced495bc0516a08b81fd43222e /drivers/s390/scsi/zfcp_scsi.c
parentInput: wacom - fix physical size calculation for 3rd-gen Bamboo (diff)
parentInput: ili210x - add support for Ilitek ILI210x based touchscreens (diff)
downloadlinux-10ce3cc919f50c2043b41ca968b43c26a3672600.tar.xz
linux-10ce3cc919f50c2043b41ca968b43c26a3672600.zip
Merge branch 'next' into for-linus
Diffstat (limited to 'drivers/s390/scsi/zfcp_scsi.c')
-rw-r--r--drivers/s390/scsi/zfcp_scsi.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 11f07f888223..b79576b64f45 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -55,6 +55,10 @@ static void zfcp_scsi_slave_destroy(struct scsi_device *sdev)
{
struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
+ /* if previous slave_alloc returned early, there is nothing to do */
+ if (!zfcp_sdev->port)
+ return;
+
zfcp_erp_lun_shutdown_wait(sdev, "scssd_1");
put_device(&zfcp_sdev->port->dev);
}