diff --git a/fs/ufs/swab.h b/fs/ufs/swab.h
index a4340d0267bbcf..c89e6ad891fb4a 100644
--- a/fs/ufs/swab.h
+++ b/fs/ufs/swab.h
@@ -40,24 +40,6 @@ cpu_to_fs64(struct super_block *sbp, u64 n)
 		return (__force __fs64)cpu_to_be64(n);
 }
 
-static __inline u32
-fs64_add(struct super_block *sbp, u32 *n, int d)
-{
-	if (UFS_SB(sbp)->s_bytesex == BYTESEX_LE)
-		return *n = cpu_to_le64(le64_to_cpu(*n)+d);
-	else
-		return *n = cpu_to_be64(be64_to_cpu(*n)+d);
-}
-
-static __inline u32
-fs64_sub(struct super_block *sbp, u32 *n, int d)
-{
-	if (UFS_SB(sbp)->s_bytesex == BYTESEX_LE)
-		return *n = cpu_to_le64(le64_to_cpu(*n)-d);
-	else
-		return *n = cpu_to_be64(be64_to_cpu(*n)-d);
-}
-
 static __inline u32
 fs32_to_cpu(struct super_block *sbp, __fs32 n)
 {