UBI: remove redundant field
Remove redundant ubi->major field - we have it in ubi->cdev.dev
already.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index 0236539..b0791f7 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -150,7 +150,7 @@
int err;
ubi->dev.release = dev_release;
- ubi->dev.devt = MKDEV(ubi->major, 0);
+ ubi->dev.devt = ubi->cdev.dev;
ubi->dev.class = ubi_class;
sprintf(&ubi->dev.bus_id[0], UBI_NAME_STR"%d", ubi->ubi_num);
err = device_register(&ubi->dev);
@@ -278,12 +278,11 @@
return err;
}
+ ubi_assert(MINOR(dev) == 0);
cdev_init(&ubi->cdev, &ubi_cdev_operations);
- ubi->major = MAJOR(dev);
- dbg_msg("%s major is %u", ubi->ubi_name, ubi->major);
+ dbg_msg("%s major is %u", ubi->ubi_name, MAJOR(dev));
ubi->cdev.owner = THIS_MODULE;
- dev = MKDEV(ubi->major, 0);
err = cdev_add(&ubi->cdev, dev, 1);
if (err) {
ubi_err("cannot add character device %s", ubi->ubi_name);
@@ -309,8 +308,7 @@
out_cdev:
cdev_del(&ubi->cdev);
out_unreg:
- unregister_chrdev_region(MKDEV(ubi->major, 0),
- ubi->vtbl_slots + 1);
+ unregister_chrdev_region(ubi->cdev.dev, ubi->vtbl_slots + 1);
return err;
}
@@ -323,7 +321,7 @@
kill_volumes(ubi);
ubi_sysfs_close(ubi);
cdev_del(&ubi->cdev);
- unregister_chrdev_region(MKDEV(ubi->major, 0), ubi->vtbl_slots + 1);
+ unregister_chrdev_region(ubi->cdev.dev, ubi->vtbl_slots + 1);
}
/**