Use size_t instead of int to silence compiler warnings
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
diff --git a/library/ssl_ticket.c b/library/ssl_ticket.c
index 9767783..ce4607e 100644
--- a/library/ssl_ticket.c
+++ b/library/ssl_ticket.c
@@ -162,7 +162,7 @@
#if defined(MBEDTLS_USE_PSA_CRYPTO)
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
- const int bitlen = key->key_bits;
+ const size_t bitlen = key->key_bits;
#else
const int bitlen = mbedtls_cipher_get_key_bitlen( &key->ctx );
#endif