[PATCH] s390/dasd: fix double module refcount decrement

[Miroslav Franc <mfranc@suse.cz>]

Once the discipline is associated with the device, deleting the device
takes care of decrementing the module's refcount.  Doing it manually on
this error path causes refcount to artificially decrease on each error
while it should just stay the same.

Fixes: c020d722b110 ("s390/dasd: fix panic during offline processing")
Signed-off-by: Miroslav Franc <mfranc@suse.cz>
---
 drivers/s390/block/dasd.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 833cfab7d877..739da1c2b71f 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -3546,8 +3546,6 @@ int dasd_generic_set_online(struct ccw_device *cdev,
 	if (rc) {
 		pr_warn("%s Setting the DASD online with discipline %s failed with rc=%i\n",
 			dev_name(&cdev->dev), discipline->name, rc);
-		module_put(discipline->owner);
-		module_put(base_discipline->owner);
 		dasd_delete_device(device);
 		return rc;
 	}