commit 669c635ec092792708980cb928d0b21035ad74f4
author Simon Butcher <simon.butcher@arm.com> Thu Sep 15 18:57:34 2016 +0100
committer Simon Butcher <simon.butcher@arm.com> Thu Sep 15 18:57:34 2016 +0100
tree 87aa4bebb052d84ffe89619b6c520fa64e417431
parent b7f45c54a748830938fa409d52945c68fff065be

Fix unused variable warnings for null entropy config

library/entropy.c

diff --git a/library/entropy.c b/library/entropy.c
index 8da5256..d4d1b27 100644
--- a/library/entropy.c
+++ b/library/entropy.c
@@ -456,6 +456,7 @@
 #endif /* MBEDTLS_FS_IO */
 
 #if defined(MBEDTLS_SELF_TEST)
+#if !defined(MBEDTLS_TEST_NULL_ENTROPY)
 /*
  * Dummy source function
  */
@@ -469,6 +470,7 @@
 
     return( 0 );
 }
+#endif /* !MBEDTLS_TEST_NULL_ENTROPY */
 
 #if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
 
@@ -576,10 +578,12 @@
 int mbedtls_entropy_self_test( int verbose )
 {
     int ret = 1;
+#if !defined(MBEDTLS_TEST_NULL_ENTROPY)
     mbedtls_entropy_context ctx;
     unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE] = { 0 };
     unsigned char acc[MBEDTLS_ENTROPY_BLOCK_SIZE] = { 0 };
     size_t i, j;
+#endif /* !MBEDTLS_TEST_NULL_ENTROPY */
 
     if( verbose != 0 )
         mbedtls_printf( "  ENTROPY test: " );