const: make block_device_operations const
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 71e7e03..5d1ed50 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1114,7 +1114,7 @@
int check_disk_change(struct block_device *bdev)
{
struct gendisk *disk = bdev->bd_disk;
- struct block_device_operations * bdops = disk->fops;
+ const struct block_device_operations *bdops = disk->fops;
if (!bdops->media_changed)
return 0;