iomap: constify struct iomap_ops

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index f073bfca694b..128cce540645 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -842,13 +842,13 @@ ext2_iomap_end(struct inode *inode, loff_t offset, loff_t length,
         return 0;
 }
 
-struct iomap_ops ext2_iomap_ops = {
+const struct iomap_ops ext2_iomap_ops = {
         .iomap_begin            = ext2_iomap_begin,
         .iomap_end              = ext2_iomap_end,
 };
 #else
 /* Define empty ops for !CONFIG_FS_DAX case to avoid ugly ifdefs */
-struct iomap_ops ext2_iomap_ops;
+const struct iomap_ops ext2_iomap_ops;
 #endif /* CONFIG_FS_DAX */
 
 int ext2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,