tls: P256: trivial x86-64 fix

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/networking/tls_sp_c32.c b/networking/tls_sp_c32.c
index 3452b08b9..4c8f08d4e 100644
--- a/networking/tls_sp_c32.c
+++ b/networking/tls_sp_c32.c
@@ -500,7 +500,7 @@ static void sp_256to512_mul_8(sp_digit* r, const sp_digit* a, const sp_digit* b)
 #elif ALLOW_ASM && defined(__GNUC__) && defined(__x86_64__)
         const uint64_t* aa = (const void*)a;
         const uint64_t* bb = (const void*)b;
-        const uint64_t* rr = (const void*)r;
+        uint64_t* rr = (void*)r;
         int k;
         uint64_t accl;
         uint64_t acch;