s390/char: fix cdev_add usage

Function cdev_add does set cdev->dev, so there is no point in setting it prior to calling this function. Signed-off-by: Jean Delvare <[email protected]> Signed-off-by: Heiko Carstens <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
kyagi · Sep 28, 2017 · b08e19d · b08e19d
1 parent e16c5dd
commit b08e19d
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Showing 3 changed files with 3 additions and 6 deletions.
diff --git a/drivers/s390/char/tape_class.c b/drivers/s390/char/tape_class.c
@@ -68,9 +68,8 @@ struct tape_class_device *register_tape_dev(
 
 	tcd->char_device->owner = fops->owner;
 	tcd->char_device->ops   = fops;
-	tcd->char_device->dev   = dev;
 
-	rc = cdev_add(tcd->char_device, tcd->char_device->dev, 1);
+	rc = cdev_add(tcd->char_device, dev, 1);
 	if (rc)
 		goto fail_with_cdev;
 

diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
@@ -812,8 +812,7 @@ static int vmlogrdr_register_cdev(dev_t dev)
 	}
 	vmlogrdr_cdev->owner = THIS_MODULE;
 	vmlogrdr_cdev->ops = &vmlogrdr_fops;
-	vmlogrdr_cdev->dev = dev;
-	rc = cdev_add(vmlogrdr_cdev, vmlogrdr_cdev->dev, MAXMINOR);
+	rc = cdev_add(vmlogrdr_cdev, dev, MAXMINOR);
 	if (!rc)
 		return 0;
 

diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c
@@ -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) {