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-rw-r--r--libtommath/bn_mp_abs.c25
1 files changed, 6 insertions, 19 deletions
diff --git a/libtommath/bn_mp_abs.c b/libtommath/bn_mp_abs.c
index 97980e3..00900bb 100644
--- a/libtommath/bn_mp_abs.c
+++ b/libtommath/bn_mp_abs.c
@@ -1,29 +1,20 @@
#include "tommath_private.h"
#ifdef BN_MP_ABS_C
-/* LibTomMath, multiple-precision integer library -- Tom St Denis
- *
- * LibTomMath is a library that provides multiple-precision
- * integer arithmetic as well as number theoretic functionality.
- *
- * The library was designed directly after the MPI library by
- * Michael Fromberger but has been written from scratch with
- * additional optimizations in place.
- *
- * SPDX-License-Identifier: Unlicense
- */
+/* LibTomMath, multiple-precision integer library -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
/* b = |a|
*
* Simple function copies the input and fixes the sign to positive
*/
-int mp_abs(const mp_int *a, mp_int *b)
+mp_err mp_abs(const mp_int *a, mp_int *b)
{
- int res;
+ mp_err err;
/* copy a to b */
if (a != b) {
- if ((res = mp_copy(a, b)) != MP_OKAY) {
- return res;
+ if ((err = mp_copy(a, b)) != MP_OKAY) {
+ return err;
}
}
@@ -33,7 +24,3 @@ int mp_abs(const mp_int *a, mp_int *b)
return MP_OKAY;
}
#endif
-
-/* ref: HEAD -> master, tag: v1.1.0 */
-/* git commit: 08549ad6bc8b0cede0b357a9c341c5c6473a9c55 */
-/* commit time: 2019-01-28 20:32:32 +0100 */