From adfa5029cd4f762a539ba892f2b9c711142ba7ab Mon Sep 17 00:00:00 2001
From: Mingshen Sun <bob@mssun.me>
Date: Thu, 3 Jun 2021 17:27:15 -0700
Subject: [PATCH] Fix warnings

---
 examples/authentication/ta/src/main.rs   | 2 +-
 examples/diffie_hellman/ta/src/main.rs   | 1 -
 examples/random/host/src/main.rs         | 2 +-
 examples/secure_storage/host/src/main.rs | 2 +-
 examples/serde/host/src/main.rs          | 2 +-
 5 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/examples/authentication/ta/src/main.rs b/examples/authentication/ta/src/main.rs
index 0f29b28f..3e8c5299 100644
--- a/examples/authentication/ta/src/main.rs
+++ b/examples/authentication/ta/src/main.rs
@@ -161,7 +161,7 @@ pub fn decrypt_final(digest: &mut AEOp, params: &mut Parameters) -> Result<()> {
 
     match digest.op.decrypt_final(&clear, &mut ciph, &tag) {
         Err(e) => Err(e),
-        Ok((_clear_len)) => {
+        Ok(_clear_len) => {
             p0.buffer().copy_from_slice(&clear);
             p1.buffer().copy_from_slice(&ciph);
             p2.buffer().copy_from_slice(&tag);
diff --git a/examples/diffie_hellman/ta/src/main.rs b/examples/diffie_hellman/ta/src/main.rs
index f0267336..7582ed3e 100644
--- a/examples/diffie_hellman/ta/src/main.rs
+++ b/examples/diffie_hellman/ta/src/main.rs
@@ -17,7 +17,6 @@
 
 #![no_main]
 
-use optee_utee::BigInt;
 use optee_utee::{
     ta_close_session, ta_create, ta_destroy, ta_invoke_command, ta_open_session, trace_println,
 };
diff --git a/examples/random/host/src/main.rs b/examples/random/host/src/main.rs
index ba9462df..3e1c7034 100644
--- a/examples/random/host/src/main.rs
+++ b/examples/random/host/src/main.rs
@@ -15,7 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-use optee_teec::{Context, Operation, ParamNone, ParamTmpRef, ParamType, Session, Uuid};
+use optee_teec::{Context, Operation, ParamNone, ParamTmpRef, Session, Uuid};
 use proto::{Command, UUID};
 
 fn random(session: &mut Session) -> optee_teec::Result<()> {
diff --git a/examples/secure_storage/host/src/main.rs b/examples/secure_storage/host/src/main.rs
index 59088bda..9491dc20 100644
--- a/examples/secure_storage/host/src/main.rs
+++ b/examples/secure_storage/host/src/main.rs
@@ -15,7 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-use optee_teec::{Context, ErrorKind, Operation, ParamNone, ParamTmpRef, ParamType, Session, Uuid};
+use optee_teec::{Context, ErrorKind, Operation, ParamNone, ParamTmpRef, Session, Uuid};
 use proto::{Command, UUID};
 use std::ffi::CString;
 
diff --git a/examples/serde/host/src/main.rs b/examples/serde/host/src/main.rs
index 87e50e1b..3b8502a1 100644
--- a/examples/serde/host/src/main.rs
+++ b/examples/serde/host/src/main.rs
@@ -15,7 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-use optee_teec::{Context, Operation, ParamNone, ParamTmpRef, ParamType, Session, Uuid};
+use optee_teec::{Context, Operation, ParamNone, ParamTmpRef, Session, Uuid};
 use serde::Deserialize;
 use proto::{UUID, Command};