From 9fb1c46cd136f3e96b71b77739a98a18af1eb64e Mon Sep 17 00:00:00 2001 From: Rob Bradford Date: Thu, 19 Dec 2019 16:59:06 +0000 Subject: [PATCH] vm-virtio: Remove unnecessary cloning Found by updated clippy: error: redundant clone --> vm-virtio/src/block.rs:182:5 | 182 | .to_owned(); | ^^^^^^^^^^^ help: remove this | = note: `-D clippy::redundant-clone` implied by `-D warnings` note: this value is dropped without further use --> vm-virtio/src/block.rs:176:21 | 176 | let device_id = format!( | _____________________^ 177 | | "{}{}{}", 178 | | blk_metadata.st_dev(), 179 | | blk_metadata.st_rdev(), 180 | | blk_metadata.st_ino() 181 | | ) 182 | | .to_owned(); | |____^ = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_clone Signed-off-by: Rob Bradford --- vm-virtio/src/block.rs | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/vm-virtio/src/block.rs b/vm-virtio/src/block.rs index 1c84be16c..6be95641f 100755 --- a/vm-virtio/src/block.rs +++ b/vm-virtio/src/block.rs @@ -178,8 +178,7 @@ fn build_device_id(disk_path: &PathBuf) -> result::Result { blk_metadata.st_dev(), blk_metadata.st_rdev(), blk_metadata.st_ino() - ) - .to_owned(); + ); Ok(device_id) }