commit 8d276fbc23c3a7e0571b023adc3acd26384d3216
author Tom Cosgrove <tom.cosgrove@arm.com> Thu Sep 21 17:13:51 2023 +0100
committer Tom Cosgrove <tom.cosgrove@arm.com> Thu Sep 21 17:19:36 2023 +0100
tree 8658115a3ebea94387236924485768a761e47cac
parent af3b6fe12d495bbd1969f7486fbd895177dd5e0d

Remove unused variable and unreachable return from mbedtls_pk_write_key_der()

Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>

library/pkwrite.c

diff --git a/library/pkwrite.c b/library/pkwrite.c
index eee64ab..6ed98bf 100644
--- a/library/pkwrite.c
+++ b/library/pkwrite.c
@@ -688,7 +688,6 @@
 int mbedtls_pk_write_key_der(const mbedtls_pk_context *key, unsigned char *buf, size_t size)
 {
     unsigned char *c;
-    size_t len = 0;
 #if defined(MBEDTLS_RSA_C)
     int is_rsa_opaque = 0;
 #endif /* MBEDTLS_RSA_C */
@@ -733,8 +732,6 @@
     } else
 #endif /* MBEDTLS_PK_HAVE_ECC_KEYS */
     return MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE;
-
-    return (int) len;
 }
 
 #if defined(MBEDTLS_PEM_WRITE_C)