1 files changed, 2 insertions, 3 deletions

diff --git a/fs/ntfs/upcase.c b/fs/ntfs/upcase.c
index 9101807dc81a..e2f72ca98037 100644
--- a/fs/ntfs/upcase.c
+++ b/fs/ntfs/upcase.c
@@ -77,11 +77,10 @@ ntfschar *generate_default_upcase(void)
                 uc[i] = cpu_to_le16(i);
         for (r = 0; uc_run_table[r][0]; r++)
                 for (i = uc_run_table[r][0]; i < uc_run_table[r][1]; i++)
-                        uc[i] = cpu_to_le16(le16_to_cpu(uc[i]) +
-                                        uc_run_table[r][2]);
+                        le16_add_cpu(&uc[i], uc_run_table[r][2]);
         for (r = 0; uc_dup_table[r][0]; r++)
                 for (i = uc_dup_table[r][0]; i < uc_dup_table[r][1]; i += 2)
-                        uc[i + 1] = cpu_to_le16(le16_to_cpu(uc[i + 1]) - 1);
+                        le16_add_cpu(&uc[i + 1], -1);
         for (r = 0; uc_word_table[r][0]; r++)
                 uc[uc_word_table[r][0]] = cpu_to_le16(uc_word_table[r][1]);
         return uc;