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authorThomas Gleixner <tglx@linutronix.de>2012-10-09 21:20:05 +0200
committerThomas Gleixner <tglx@linutronix.de>2012-10-09 21:20:05 +0200
commitdb8c246937713e60b7628661ccc187eeb81f2bae (patch)
tree6351e8bca23eef40fce85396d1c6f6cfffbd4b66 /lib/mpi/mpiutil.c
parentc5f66e99b7cb091e3d51ae8e8156892e8feb7fa3 (diff)
parent28f2b02bc581ffc835bc1691b18d03f62fcf0395 (diff)
Merge branch 'fortglx/3.7/time' of git://git.linaro.org/people/jstultz/linux into timers/core
Diffstat (limited to 'lib/mpi/mpiutil.c')
-rw-r--r--lib/mpi/mpiutil.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/lib/mpi/mpiutil.c b/lib/mpi/mpiutil.c
index 26e4ed31e25..657979f71be 100644
--- a/lib/mpi/mpiutil.c
+++ b/lib/mpi/mpiutil.c
@@ -106,13 +106,6 @@ int mpi_resize(MPI a, unsigned nlimbs)
return 0;
}
-void mpi_clear(MPI a)
-{
- a->nlimbs = 0;
- a->nbits = 0;
- a->flags = 0;
-}
-
void mpi_free(MPI a)
{
if (!a)
@@ -128,84 +121,3 @@ void mpi_free(MPI a)
kfree(a);
}
EXPORT_SYMBOL_GPL(mpi_free);
-
-/****************
- * Note: This copy function should not interpret the MPI
- * but copy it transparently.
- */
-int mpi_copy(MPI *copied, const MPI a)
-{
- size_t i;
- MPI b;
-
- *copied = NULL;
-
- if (a) {
- b = mpi_alloc(a->nlimbs);
- if (!b)
- return -ENOMEM;
-
- b->nlimbs = a->nlimbs;
- b->sign = a->sign;
- b->flags = a->flags;
- b->nbits = a->nbits;
-
- for (i = 0; i < b->nlimbs; i++)
- b->d[i] = a->d[i];
-
- *copied = b;
- }
-
- return 0;
-}
-
-int mpi_set(MPI w, const MPI u)
-{
- mpi_ptr_t wp, up;
- mpi_size_t usize = u->nlimbs;
- int usign = u->sign;
-
- if (RESIZE_IF_NEEDED(w, (size_t) usize) < 0)
- return -ENOMEM;
-
- wp = w->d;
- up = u->d;
- MPN_COPY(wp, up, usize);
- w->nlimbs = usize;
- w->nbits = u->nbits;
- w->flags = u->flags;
- w->sign = usign;
- return 0;
-}
-
-int mpi_set_ui(MPI w, unsigned long u)
-{
- if (RESIZE_IF_NEEDED(w, 1) < 0)
- return -ENOMEM;
- w->d[0] = u;
- w->nlimbs = u ? 1 : 0;
- w->sign = 0;
- w->nbits = 0;
- w->flags = 0;
- return 0;
-}
-
-MPI mpi_alloc_set_ui(unsigned long u)
-{
- MPI w = mpi_alloc(1);
- if (!w)
- return w;
- w->d[0] = u;
- w->nlimbs = u ? 1 : 0;
- w->sign = 0;
- return w;
-}
-
-void mpi_swap(MPI a, MPI b)
-{
- struct gcry_mpi tmp;
-
- tmp = *a;
- *a = *b;
- *b = tmp;
-}