clk: rockchip: rk3328: add pclk for acodec

[firefly-linux-kernel-4.4.55.git] / lib / mpi / mpicoder.c

diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c
index e00ff00e861cea3654dc6483e03a7bf21485b88e..e37dbf53e2263c4ff1f2882d681486516073049e 100644 (file)
--- a/lib/mpi/mpicoder.c
+++ b/lib/mpi/mpicoder.c
@@ -367,7 +367,9 @@ int mpi_write_to_sgl(MPI a, struct scatterlist *sgl, unsigned *nbytes,
        buf_len = sgl->length;
        p2 = sg_virt(sgl);
 
-       for (i = a->nlimbs - 1; i >= 0; i--) {
+       for (i = a->nlimbs - 1 - lzeros / BYTES_PER_MPI_LIMB,
+                       lzeros %= BYTES_PER_MPI_LIMB;
+               i >= 0; i--) {
                alimb = a->d[i];
                p = (u8 *)&alimb2;
 #if BYTES_PER_MPI_LIMB == 4
@@ -388,17 +390,12 @@ int mpi_write_to_sgl(MPI a, struct scatterlist *sgl, unsigned *nbytes,
 #error please implement for this limb size.
 #endif
                if (lzeros > 0) {
-                       if (lzeros >= sizeof(alimb)) {
-                               p -= sizeof(alimb);
-                               continue;
-                       } else {
-                               mpi_limb_t *limb1 = (void *)p - sizeof(alimb);
-                               mpi_limb_t *limb2 = (void *)p - sizeof(alimb)
-                                                       + lzeros;
-                               *limb1 = *limb2;
-                               p -= lzeros;
-                               y = lzeros;
-                       }
+                       mpi_limb_t *limb1 = (void *)p - sizeof(alimb);
+                       mpi_limb_t *limb2 = (void *)p - sizeof(alimb)
+                               + lzeros;
+                       *limb1 = *limb2;
+                       p -= lzeros;
+                       y = lzeros;
                        lzeros -= sizeof(alimb);
                }