2 files changed, 1 insertions, 2 deletions

diff --git a/fs/adfs/adfs.h b/fs/adfs/adfs.h
index a8a58d864f96..718ac1f440c6 100644
--- a/fs/adfs/adfs.h
+++ b/fs/adfs/adfs.h
@@ -112,7 +112,7 @@ struct object_info {
 /* RISC OS 12-bit filetype converts to ,xyz hex filename suffix */
 static inline int append_filetype_suffix(char *buf, __u16 filetype)
 {
-        if (filetype == -1)
+        if (filetype == 0xffff) /* no explicit 12-bit file type was set */
                 return 0;
 
         *buf++ = ',';
diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c
index 92444e94f842..d5250c5aae21 100644
--- a/fs/adfs/inode.c
+++ b/fs/adfs/inode.c
@@ -72,7 +72,6 @@ static sector_t _adfs_bmap(struct address_space *mapping, sector_t block)
 static const struct address_space_operations adfs_aops = {
         .readpage       = adfs_readpage,
         .writepage      = adfs_writepage,
-        .sync_page      = block_sync_page,
         .write_begin    = adfs_write_begin,
         .write_end      = generic_write_end,
         .bmap           = _adfs_bmap