1 files changed, 3 insertions, 6 deletions

diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c
index 24a015513b40..a9f1097c18cb 100644
--- a/lib/mpi/mpicoder.c
+++ b/lib/mpi/mpicoder.c
@@ -477,19 +477,17 @@ MPI mpi_read_raw_from_sgl(struct scatterlist *sgl, unsigned int nbytes)
 
         j = nlimbs - 1;
         a = 0;
-        z = 0;
-        x = BYTES_PER_MPI_LIMB - nbytes % BYTES_PER_MPI_LIMB;
-        x %= BYTES_PER_MPI_LIMB;
+        z = BYTES_PER_MPI_LIMB - nbytes % BYTES_PER_MPI_LIMB;
+        z %= BYTES_PER_MPI_LIMB;
 
         for_each_sg(sgl, sg, ents, i) {
                 const u8 *buffer = sg_virt(sg) + lzeros;
                 int len = sg->length - lzeros;
-                int buf_shift = x;
 
                 if  (sg_is_last(sg) && (len % BYTES_PER_MPI_LIMB))
                         len += BYTES_PER_MPI_LIMB - (len % BYTES_PER_MPI_LIMB);
 
-                for (; x < len + buf_shift; x++) {
+                for (x = 0; x < len; x++) {
                         a <<= 8;
                         a |= *buffer++;
                         if (((z + x + 1) % BYTES_PER_MPI_LIMB) == 0) {
@@ -498,7 +496,6 @@ MPI mpi_read_raw_from_sgl(struct scatterlist *sgl, unsigned int nbytes)
                         }
                 }
                 z += x;
-                x = 0;
                 lzeros = 0;
         }
         return val;