Subject: [PATCH] Fix warnings

---
 components/libraries/crypto/backend/cc310/cc310_backend_ecc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/components/libraries/crypto/backend/cc310/cc310_backend_ecc.c b/components/libraries/crypto/backend/cc310/cc310_backend_ecc.c
index 2f7fe23b..8a307542 100644
--- a/components/libraries/crypto/backend/cc310/cc310_backend_ecc.c
+++ b/components/libraries/crypto/backend/cc310/cc310_backend_ecc.c
@@ -61,7 +61,7 @@
 #include "nrf_crypto_shared.h"
 
 
-#define CC310_UNCOMPRESSED_PUBLIC_KEY_ID_BYTE 0x04 /**< @brief @internal Byte value used by CC310 library to prefix uncompressed public key. */
+#define CC310_UNCOMPRESSED_PUBLIC_KEY_ID_BYTE 0x04U /**< @brief @internal Byte value used by CC310 library to prefix uncompressed public key. */
 
 
 ret_code_t nrf_crypto_backend_cc310_ecc_error_convert(uint32_t crys_error)
@@ -303,7 +303,7 @@ ret_code_t nrf_crypto_backend_cc310_public_key_to_raw(
 
     cc310_backend_mutex_unlock();
 
-    if ((key_size != p_info->raw_public_key_size + 1)
+    if ((key_size != p_info->raw_public_key_size + 1U)
         || (ucompressed_key[0] != CC310_UNCOMPRESSED_PUBLIC_KEY_ID_BYTE))
     {
         return NRF_ERROR_CRYPTO_INTERNAL;
-- 
2.25.1