Change mbedtls_rsa_init() signature

Remove padding parameters as mbedtls_rsa_init()
cannot return an error code when padding
parameters are invalid.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/tests/suites/test_suite_pkcs1_v15.function b/tests/suites/test_suite_pkcs1_v15.function
index a7fb2a5..d558c38 100644
--- a/tests/suites/test_suite_pkcs1_v15.function
+++ b/tests/suites/test_suite_pkcs1_v15.function
@@ -25,7 +25,8 @@
     info.length = rnd_buf->len;
 
     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, hash );
+    mbedtls_rsa_init( &ctx );
+    mbedtls_rsa_set_padding( &ctx, MBEDTLS_RSA_PKCS_V15, hash );
     memset( output, 0x00, sizeof( output ) );
 
     TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 );
@@ -71,7 +72,8 @@
 
     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
     mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, hash );
+    mbedtls_rsa_init( &ctx );
+    mbedtls_rsa_set_padding( &ctx, MBEDTLS_RSA_PKCS_V15, hash );
 
     memset( output, 0x00, sizeof( output ) );
     memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
@@ -193,7 +195,7 @@
     memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
     mbedtls_mpi_init( &Nmpi ); mbedtls_mpi_init( &Empi );
     mbedtls_mpi_init( &Pmpi ); mbedtls_mpi_init( &Qmpi );
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, 0 );
+    mbedtls_rsa_init( &ctx );
 
     TEST_ASSERT( mbedtls_mpi_read_binary( &Nmpi, N, sizeof( N ) ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_binary( &Empi, E, sizeof( E ) ) == 0 );
@@ -277,7 +279,8 @@
 
     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
     mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, hash );
+    mbedtls_rsa_init( &ctx );
+    mbedtls_rsa_set_padding( &ctx, MBEDTLS_RSA_PKCS_V15, hash );
 
     memset( hash_result, 0x00, sizeof( hash_result ) );
     memset( output, 0x00, sizeof( output ) );
@@ -325,7 +328,8 @@
     ((void) salt);
 
     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
-    mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, hash );
+    mbedtls_rsa_init( &ctx );
+    mbedtls_rsa_set_padding( &ctx, MBEDTLS_RSA_PKCS_V15, hash );
     memset( hash_result, 0x00, sizeof( hash_result ) );
 
     TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 );