1 files changed, 0 insertions, 75 deletions
diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c
index f26b41fcb48c..f0fa65995800 100644
--- a/lib/mpi/mpicoder.c
+++ b/lib/mpi/mpicoder.c
@@ -74,81 +74,6 @@ leave:
 EXPORT_SYMBOL_GPL(mpi_read_from_buffer);
 
 /****************
- * Make an mpi from a character string.
- */
-int mpi_fromstr(MPI val, const char *str)
-{
-	int hexmode = 0, sign = 0, prepend_zero = 0, i, j, c, c1, c2;
-	unsigned nbits, nbytes, nlimbs;
-	mpi_limb_t a;
-
-	if (*str == '-') {
-		sign = 1;
-		str++;
-	}
-	if (*str == '0' && str[1] == 'x')
-		hexmode = 1;
-	else
-		return -EINVAL;	/* other bases are not yet supported */
-	str += 2;
-
-	nbits = strlen(str) * 4;
-	if (nbits % 8)
-		prepend_zero = 1;
-	nbytes = (nbits + 7) / 8;
-	nlimbs = (nbytes + BYTES_PER_MPI_LIMB - 1) / BYTES_PER_MPI_LIMB;
-	if (val->alloced < nlimbs)
-		if (!mpi_resize(val, nlimbs))
-			return -ENOMEM;
-	i = BYTES_PER_MPI_LIMB - nbytes % BYTES_PER_MPI_LIMB;
-	i %= BYTES_PER_MPI_LIMB;
-	j = val->nlimbs = nlimbs;
-	val->sign = sign;
-	for (; j > 0; j--) {
-		a = 0;
-		for (; i < BYTES_PER_MPI_LIMB; i++) {
-			if (prepend_zero) {
-				c1 = '0';
-				prepend_zero = 0;
-			} else
-				c1 = *str++;
-			assert(c1);
-			c2 = *str++;
-			assert(c2);
-			if (c1 >= '0' && c1 <= '9')
-				c = c1 - '0';
-			else if (c1 >= 'a' && c1 <= 'f')
-				c = c1 - 'a' + 10;
-			else if (c1 >= 'A' && c1 <= 'F')
-				c = c1 - 'A' + 10;
-			else {
-				mpi_clear(val);
-				return 1;
-			}
-			c <<= 4;
-			if (c2 >= '0' && c2 <= '9')
-				c |= c2 - '0';
-			else if (c2 >= 'a' && c2 <= 'f')
-				c |= c2 - 'a' + 10;
-			else if (c2 >= 'A' && c2 <= 'F')
-				c |= c2 - 'A' + 10;
-			else {
-				mpi_clear(val);
-				return 1;
-			}
-			a <<= 8;
-			a |= c;
-		}
-		i = 0;
-
-		val->d[j - 1] = a;
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(mpi_fromstr);
-
-/****************
  * Return an allocated buffer with the MPI (msb first).
  * NBYTES receives the length of this buffer. Caller must free the
  * return string (This function does return a 0 byte buffer with NBYTES