Fix some enc_bootloader compile warnings

Author: will-v-pi

enc_bootloader/enc_bootloader.c

@@ -44,8 +44,8 @@ void runtime_init_clocks(void) {
     rosc_hw->div = rosc_div | ROSC_DIV_VALUE_PASS; // set divider
     // Increment the freqency range one step at a time - this is safe provided the current config is not TOOHIGH
     // because ROSC_CTRL_FREQ_RANGE_VALUE_MEDIUM | ROSC_CTRL_FREQ_RANGE_VALUE_HIGH == ROSC_CTRL_FREQ_RANGE_VALUE_HIGH
-    static_assert(ROSC_CTRL_FREQ_RANGE_VALUE_LOW | ROSC_CTRL_FREQ_RANGE_VALUE_MEDIUM == ROSC_CTRL_FREQ_RANGE_VALUE_MEDIUM);
-    static_assert(ROSC_CTRL_FREQ_RANGE_VALUE_MEDIUM | ROSC_CTRL_FREQ_RANGE_VALUE_HIGH == ROSC_CTRL_FREQ_RANGE_VALUE_HIGH);
+    static_assert((ROSC_CTRL_FREQ_RANGE_VALUE_LOW | ROSC_CTRL_FREQ_RANGE_VALUE_MEDIUM) == ROSC_CTRL_FREQ_RANGE_VALUE_MEDIUM);
+    static_assert((ROSC_CTRL_FREQ_RANGE_VALUE_MEDIUM | ROSC_CTRL_FREQ_RANGE_VALUE_HIGH) == ROSC_CTRL_FREQ_RANGE_VALUE_HIGH);
     hw_set_bits(&rosc_hw->ctrl, ROSC_CTRL_FREQ_RANGE_VALUE_MEDIUM);
     hw_set_bits(&rosc_hw->ctrl, ROSC_CTRL_FREQ_RANGE_VALUE_HIGH);
 

enc_bootloader/mbedtls_aes.c

@@ -69,6 +69,5 @@ void decrypt(uint8_t* key4way, uint8_t* IV_OTPsalt, uint8_t* IV_public, uint8_t(
 
     uint8_t xor_working_block[16] = {0};
     uint8_t stream_block[16] = {0};
-    size_t nc_off = 0;
     mb_aes_crypt_ctr_xor(&aes, len, (uint8_t*)iv, xor_working_block, stream_block, (uint8_t*)buf, (uint8_t*)buf);
 }