lib/mpi: replaced MPI_NULL with normal NULL

MPI_NULL is replaced with normal NULL.

Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Reviewed-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <jmorris@namei.org>

2 files changed, 5 insertions, 5 deletions

diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c
index 6116fc4990da..d7684aa7f65c 100644
--- a/lib/mpi/mpicoder.c
+++ b/lib/mpi/mpicoder.c
@@ -34,7 +34,7 @@ MPI do_encode_md(const void *sha_buffer, unsigned nbits)
         uint8_t *frame, *fr_pt;
         int i = 0, n;
         size_t asnlen = DIM(asn);
-        MPI a = MPI_NULL;
+        MPI a = NULL;
 
         if (SHA1_DIGEST_LENGTH + asnlen + 4 > nframe)
                 pr_info("MPI: can't encode a %d bit MD into a %d bits frame\n",
@@ -48,7 +48,7 @@ MPI do_encode_md(const void *sha_buffer, unsigned nbits)
          */
         frame = kmalloc(nframe, GFP_KERNEL);
         if (!frame)
-                return MPI_NULL;
+                return NULL;
         n = 0;
         frame[n++] = 0;
         frame[n++] = 1;         /* block type */
@@ -92,7 +92,7 @@ MPI mpi_read_from_buffer(const void *xbuffer, unsigned *ret_nread)
         int i, j;
         unsigned nbits, nbytes, nlimbs, nread = 0;
         mpi_limb_t a;
-        MPI val = MPI_NULL;
+        MPI val = NULL;
 
         if (*ret_nread < 2)
                 goto leave;
@@ -109,7 +109,7 @@ MPI mpi_read_from_buffer(const void *xbuffer, unsigned *ret_nread)
         nlimbs = (nbytes + BYTES_PER_MPI_LIMB - 1) / BYTES_PER_MPI_LIMB;
         val = mpi_alloc(nlimbs);
         if (!val)
-                return MPI_NULL;
+                return NULL;
         i = BYTES_PER_MPI_LIMB - nbytes % BYTES_PER_MPI_LIMB;
         i %= BYTES_PER_MPI_LIMB;
         val->nbits = nbits;
diff --git a/lib/mpi/mpiutil.c b/lib/mpi/mpiutil.c
index eefc55d6b7f5..6bfc41f62b8f 100644
--- a/lib/mpi/mpiutil.c
+++ b/lib/mpi/mpiutil.c
@@ -135,7 +135,7 @@ int mpi_copy(MPI *copied, const MPI a)
         size_t i;
         MPI b;
 
-        *copied = MPI_NULL;
+        *copied = NULL;
 
         if (a) {
                 b = mpi_alloc(a->nlimbs);