Merge branch 'linus' into timers/urgent

Get upstream changes so dependent patches can be applied.

1 files changed, 5 insertions, 6 deletions

diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c
index 04aceb694d51..fa90ef05afc0 100644
--- a/drivers/s390/char/vmur.c
+++ b/drivers/s390/char/vmur.c
@@ -110,7 +110,7 @@ static struct urdev *urdev_alloc(struct ccw_device *cdev)
 	mutex_init(&urd->io_mutex);
 	init_waitqueue_head(&urd->wait);
 	spin_lock_init(&urd->open_lock);
-	atomic_set(&urd->ref_count,  1);
+	refcount_set(&urd->ref_count,  1);
 	urd->cdev = cdev;
 	get_device(&cdev->dev);
 	return urd;
@@ -126,7 +126,7 @@ static void urdev_free(struct urdev *urd)
 
 static void urdev_get(struct urdev *urd)
 {
-	atomic_inc(&urd->ref_count);
+	refcount_inc(&urd->ref_count);
 }
 
 static struct urdev *urdev_get_from_cdev(struct ccw_device *cdev)
@@ -159,7 +159,7 @@ static struct urdev *urdev_get_from_devno(u16 devno)
 
 static void urdev_put(struct urdev *urd)
 {
-	if (atomic_dec_and_test(&urd->ref_count))
+	if (refcount_dec_and_test(&urd->ref_count))
 		urdev_free(urd);
 }
 
@@ -892,10 +892,9 @@ static int ur_set_online(struct ccw_device *cdev)
 	}
 
 	urd->char_device->ops = &ur_fops;
-	urd->char_device->dev = MKDEV(major, minor);
 	urd->char_device->owner = ur_fops.owner;
 
-	rc = cdev_add(urd->char_device, urd->char_device->dev, 1);
+	rc = cdev_add(urd->char_device, MKDEV(major, minor), 1);
 	if (rc)
 		goto fail_free_cdev;
 	if (urd->cdev->id.cu_type == READER_PUNCH_DEVTYPE) {
@@ -946,7 +945,7 @@ static int ur_set_offline_force(struct ccw_device *cdev, int force)
 		rc = -EBUSY;
 		goto fail_urdev_put;
 	}
-	if (!force && (atomic_read(&urd->ref_count) > 2)) {
+	if (!force && (refcount_read(&urd->ref_count) > 2)) {
 		/* There is still a user of urd (e.g. ur_open) */
 		TRACE("ur_set_offline: BUSY\n");
 		rc = -EBUSY;