mbedtls: guard ecc_conv_scalar_to_mpi based on usage

nashif · nashif · commit 021e2bbd50c2 · 2025-07-16T16:05:32.000-04:00
or else we get defined-but-not-used warnings which would turn into
errors.

Signed-off-by: Anas Nashif &lt;anas.nashif@intel.com&gt;
diff --git a/lib/ext/cryptocell-312-runtime/codesafe/src/mbedtls_api/cc_ecp_internal.c b/lib/ext/cryptocell-312-runtime/codesafe/src/mbedtls_api/cc_ecp_internal.c
@@ -72,6 +72,7 @@
 #define mbedtls_free       free
 #endif
 
+#if defined(ECP_MONTGOMERY)
 static int ecc_conv_scalar_to_mpi( uint8_t * scalar, size_t scalarSize, mbedtls_mpi * X)
 {
     CCError_t status;
@@ -139,7 +140,6 @@ static int ecc_conv_mpi_to_scalar( const mbedtls_mpi * X, uint8_t *scalar, size_
     return 0;
 }
 
-#if defined(ECP_MONTGOMERY)
 static int ecp_mont_mul( mbedtls_ecp_point *R,
              const mbedtls_mpi *m, const mbedtls_ecp_point *P )
 {

Original file line number	Diff line number	Diff line change
`@@ -72,6 +72,7 @@`
`72`	`72`	`#define mbedtls_free free`
`73`	`73`	`#endif`
`74`	`74`
	`75`	`+#if defined(ECP_MONTGOMERY)`
`75`	`76`	`static int ecc_conv_scalar_to_mpi( uint8_t * scalar, size_t scalarSize, mbedtls_mpi * X)`
`76`	`77`	`{`
`77`	`78`	`CCError_t status;`
`@@ -139,7 +140,6 @@ static int ecc_conv_mpi_to_scalar( const mbedtls_mpi * X, uint8_t *scalar, size_`
`139`	`140`	`return 0;`
`140`	`141`	`}`
`141`	`142`
`142`		`-#if defined(ECP_MONTGOMERY)`
`143`	`143`	`static int ecp_mont_mul( mbedtls_ecp_point *R,`
`144`	`144`	`const mbedtls_mpi m, const mbedtls_ecp_point P )`
`145`	`145`	`{`