3 files changed, 3 insertions, 3 deletions

diff --git a/fs/block_dev.c b/fs/block_dev.c
index 71e7e03ac343..5d1ed50bd46c 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1114,7 +1114,7 @@ EXPORT_SYMBOL(revalidate_disk);
 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;
diff --git a/fs/ext2/xip.c b/fs/ext2/xip.c
index b72b85884223..c18fbf3e4068 100644
--- a/fs/ext2/xip.c
+++ b/fs/ext2/xip.c
@@ -20,7 +20,7 @@ __inode_direct_access(struct inode *inode, sector_t block,
                       void **kaddr, unsigned long *pfn)
 {
         struct block_device *bdev = inode->i_sb->s_bdev;
-        struct block_device_operations *ops = bdev->bd_disk->fops;
+        const struct block_device_operations *ops = bdev->bd_disk->fops;
         sector_t sector;
 
         sector = block * (PAGE_SIZE / 512); /* ext2 block to bdev sector */
diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index fbeaddf595d3..7b685e10cbad 100644
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -581,7 +581,7 @@ try_scan:
                 }
 
                 if (from + size > get_capacity(disk)) {
-                        struct block_device_operations *bdops = disk->fops;
+                        const struct block_device_operations *bdops = disk->fops;
                         unsigned long long capacity;
 
                         printk(KERN_WARNING