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Diffstat (limited to 'crypto/ecc.c')
-rw-r--r--crypto/ecc.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/crypto/ecc.c b/crypto/ecc.c
index 7315217c8f73..f53fb4d6af99 100644
--- a/crypto/ecc.c
+++ b/crypto/ecc.c
@@ -1384,7 +1384,8 @@ void ecc_point_mult_shamir(const struct ecc_point *result,
num_bits = max(vli_num_bits(u1, ndigits), vli_num_bits(u2, ndigits));
i = num_bits - 1;
- idx = (!!vli_test_bit(u1, i)) | ((!!vli_test_bit(u2, i)) << 1);
+ idx = !!vli_test_bit(u1, i);
+ idx |= (!!vli_test_bit(u2, i)) << 1;
point = points[idx];
vli_set(rx, point->x, ndigits);
@@ -1394,7 +1395,8 @@ void ecc_point_mult_shamir(const struct ecc_point *result,
for (--i; i >= 0; i--) {
ecc_point_double_jacobian(rx, ry, z, curve);
- idx = (!!vli_test_bit(u1, i)) | ((!!vli_test_bit(u2, i)) << 1);
+ idx = !!vli_test_bit(u1, i);
+ idx |= (!!vli_test_bit(u2, i)) << 1;
point = points[idx];
if (point) {
u64 tx[ECC_MAX_DIGITS];