From 1215bae8a9b4c481b51161e619ecbcd9c64d057f Mon Sep 17 00:00:00 2001
From: Stefano Garzarella <sgarzare@redhat.com>
Date: Tue, 28 Sep 2021 16:18:24 +0200
Subject: [PATCH] Remove `parse_iotlb_msg` from VhostIotlbBackend

This function is not used and possible users can call directly
`parse` on structures implementing VhostIotlbMsgParser trait.

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
---
 src/backend.rs        | 11 -----------
 src/vhost_kern/mod.rs | 13 -------------
 2 files changed, 24 deletions(-)

diff --git a/src/backend.rs b/src/backend.rs
index acd11f6..16d7586 100644
--- a/src/backend.rs
+++ b/src/backend.rs
@@ -162,17 +162,6 @@ pub trait VhostIotlbBackend: std::marker::Sized {
     /// # Arguments
     /// * `msg` - IOTLB message to send.
     fn send_iotlb_msg(&self, msg: &VhostIotlbMsg) -> Result<()>;
-
-    /// Parse a buffer received from the vhost-based backend and fill a VhostIotlbMsg.
-    ///
-    /// # Arguments
-    /// * `buffer` - Buffer containing the raw data received from the vhost-based backend.
-    /// * `msg` - IOTLB message parsed.
-    fn parse_iotlb_msg<T: Sized + VhostIotlbMsgParser>(
-        &self,
-        buffer: &T,
-        msg: &mut VhostIotlbMsg,
-    ) -> Result<()>;
 }
 
 /// An interface for setting up vhost-based backend drivers with interior mutability.
diff --git a/src/vhost_kern/mod.rs b/src/vhost_kern/mod.rs
index 77c818f..b179814 100644
--- a/src/vhost_kern/mod.rs
+++ b/src/vhost_kern/mod.rs
@@ -381,19 +381,6 @@ impl<I: VhostKernBackend + VhostKernFeatures> VhostIotlbBackend for I {
 
         io_result(ret, ())
     }
-
-    /// Parse a buffer received from the in-kernel vhost backend and fill a VhostIotlbMsg.
-    ///
-    /// # Arguments
-    /// * `buffer` - Buffer containing the raw data received from the in-kernel vhost backend.
-    /// * `msg` - IOTLB message parsed.
-    fn parse_iotlb_msg<T: Sized + VhostIotlbMsgParser>(
-        &self,
-        buffer: &T,
-        msg: &mut VhostIotlbMsg,
-    ) -> Result<()> {
-        buffer.parse(msg)
-    }
 }
 
 impl VhostIotlbMsgParser for vhost_msg {