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>

1 files changed, 1 insertions, 1 deletions

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 */