[PATCH] old methods removal

	* old methods have no instances left; removed.

fs/block_dev.c

@@ -527,12 +527,9 @@ int check_disk_change(struct block_device *bdev)
 	struct block_device_operations * bdops = bdev->bd_op;
 	kdev_t dev = to_kdev_t(bdev->bd_dev);
 
-	if (!bdops->media_changed) {
-		if (bdops->check_media_change == NULL)
-			return 0;
-		if (!bdops->check_media_change(dev))
-			return 0;
-	} else if (!bdops->media_changed(bdev->bd_disk))
+	if (!bdops->media_changed)
+		return 0;
+	if (!bdops->media_changed(bdev->bd_disk))
 		return 0;
 
 	if (invalidate_device(dev, 0))
@@ -540,8 +537,6 @@ int check_disk_change(struct block_device *bdev)
 
 	if (bdops->revalidate_disk)
 		bdops->revalidate_disk(bdev->bd_disk);
-	else if (bdops->revalidate)
-		bdops->revalidate(dev);
 	if (bdev->bd_disk->minors > 1)
 		bdev->bd_invalidated = 1;
 	return 1;

fs/partitions/check.c

@@ -513,8 +513,6 @@ int rescan_partitions(struct gendisk *disk, struct block_device *bdev)
 		delete_partition(disk, p);
 	if (bdev->bd_op->revalidate_disk)
 		bdev->bd_op->revalidate_disk(disk);
-	else if (bdev->bd_op->revalidate)
-		bdev->bd_op->revalidate(dev);
 	if (!get_capacity(disk) || !(state = check_partition(disk, bdev)))
 		return res;
 	for (p = 1; p < state->limit; p++) {

include/linux/fs.h

@@ -730,8 +730,6 @@ struct block_device_operations {
 	int (*open) (struct inode *, struct file *);
 	int (*release) (struct inode *, struct file *);
 	int (*ioctl) (struct inode *, struct file *, unsigned, unsigned long);
-	int (*check_media_change) (kdev_t);
-	int (*revalidate) (kdev_t);
 	int (*media_changed) (struct gendisk *);
 	int (*revalidate_disk) (struct gendisk *);
 	struct module *owner;