From b7512263be02265988a32c4920bba4c61b766688 Mon Sep 17 00:00:00 2001
From: Wei Liu <liuwe@microsoft.com>
Date: Tue, 23 Jul 2024 19:34:21 +0000
Subject: [PATCH] virtio-devices: iommu: use inspect_err instead of map_err

Signed-off-by: Wei Liu <liuwe@microsoft.com>
---
 virtio-devices/src/iommu.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/virtio-devices/src/iommu.rs b/virtio-devices/src/iommu.rs
index fce796d4b..28594dfe5 100644
--- a/virtio-devices/src/iommu.rs
+++ b/virtio-devices/src/iommu.rs
@@ -352,9 +352,8 @@ impl Request {
         let desc = desc_chain
             .next()
             .ok_or(Error::DescriptorChainTooShort)
-            .map_err(|e| {
+            .inspect_err(|_| {
                 error!("Missing head descriptor");
-                e
             })?;
 
         // The descriptor contains the request type which MUST be readable.