1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/lib/csumpartial.S b/arch/arm/lib/csumpartial.S
index cb5e3708f118..fe797cf320bb 100644
--- a/arch/arm/lib/csumpartial.S
+++ b/arch/arm/lib/csumpartial.S
@@ -39,6 +39,7 @@ td3	.req	lr
 
                 /* we must have at least one byte. */
                 tst     buf, #1                 @ odd address?
+                movne   sum, sum, ror #8
                 ldrneb  td0, [buf], #1
                 subne   len, len, #1
                 adcnes  sum, sum, td0, put_byte_1
@@ -103,6 +104,9 @@ ENTRY(csum_partial)
                 cmp     len, #8                 @ Ensure that we have at least
                 blo     .less8                  @ 8 bytes to copy.
 
+                tst     buf, #1
+                movne   sum, sum, ror #8
+
                 adds    sum, sum, #0            @ C = 0
                 tst     buf, #3                 @ Test destination alignment
                 blne    .not_aligned            @ aligh destination, return here