diff options
Diffstat (limited to 'drivers/s390/cio')
| -rw-r--r-- | drivers/s390/cio/ccwgroup.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c index 4ec19870447e..e443b0d0b236 100644 --- a/drivers/s390/cio/ccwgroup.c +++ b/drivers/s390/cio/ccwgroup.c @@ -586,11 +586,7 @@ void ccwgroup_driver_unregister(struct ccwgroup_driver *cdriver) __ccwgroup_match_all))) { struct ccwgroup_device *gdev = to_ccwgroupdev(dev); - mutex_lock(&gdev->reg_mutex); - __ccwgroup_remove_symlinks(gdev); - device_unregister(dev); - __ccwgroup_remove_cdev_refs(gdev); - mutex_unlock(&gdev->reg_mutex); + ccwgroup_ungroup(gdev); put_device(dev); } driver_unregister(&cdriver->driver); @@ -637,13 +633,7 @@ void ccwgroup_remove_ccwdev(struct ccw_device *cdev) get_device(&gdev->dev); spin_unlock_irq(cdev->ccwlock); /* Unregister group device. */ - mutex_lock(&gdev->reg_mutex); - if (device_is_registered(&gdev->dev)) { - __ccwgroup_remove_symlinks(gdev); - device_unregister(&gdev->dev); - __ccwgroup_remove_cdev_refs(gdev); - } - mutex_unlock(&gdev->reg_mutex); + ccwgroup_ungroup(gdev); /* Release ccwgroup device reference for local processing. */ put_device(&gdev->dev); } |