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Wysocki" , Danilo Krummrich , Miguel Ojeda , Boqun Feng , Gary Guo , =?iso-8859-1?Q?Bj=F6rn?= Roy Baron , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 6/8] rust: samples: usb: remove redundant `.as_ref()` for `dev_*` print Message-ID: <202601241311.4vcnMzFr-lkp@intel.com> References: <20260123175854.176735-6-gary@kernel.org> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260123175854.176735-6-gary@kernel.org> Hi Gary, kernel test robot noticed the following build warnings: [auto build test WARNING on a0c666c25aeefd16f4b088c6549a6fb6b65a8a1d] url: https://github.com/intel-lab-lkp/linux/commits/Gary-Guo/rust-pci-remove-redundant-as_ref-for-dev_-print/20260124-020452 base: a0c666c25aeefd16f4b088c6549a6fb6b65a8a1d patch link: https://lore.kernel.org/r/20260123175854.176735-6-gary%40kernel.org patch subject: [PATCH v2 6/8] rust: samples: usb: remove redundant `.as_ref()` for `dev_*` print config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20260124/202601241311.4vcnMzFr-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) rustc: rustc 1.88.0 (6b00bc388 2025-06-23) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260124/202601241311.4vcnMzFr-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202601241311.4vcnMzFr-lkp@intel.com/ All warnings (new ones prefixed by >>): >> warning: unused import: `self` --> samples/rust/rust_driver_usb.rs:8:9 | 8 | self, | ^^^^ | = note: `#[warn(unused_imports)]` on by default -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki