[linux-next:master 3171/5809] Diff in rust/kernel/cpufreq.rs:792:

[kernel test robot <lkp@intel.com>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   49362394dad7df66c274c867a271394c10ca2bb8
commit: 5dac87fe5100484b89694e324efe3301f603a53c [3171/5809] cpufreq: intel_pstate: Adjust the .adjust_perf() driver callback
config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20260714/202607141617.7AI8hGxv-lkp@intel.com/config)
compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1)
rustc: rustc 1.96.0 (ac68faa20 2026-05-25)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260714/202607141617.7AI8hGxv-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202607141617.7AI8hGxv-lkp@intel.com/

All errors (new ones prefixed by >>):

   PATH=/opt/cross/clang-22/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
   INFO PATH=/opt/cross/rustc-1.96.0-bindgen-0.72.1/cargo/bin:/opt/cross/clang-22/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
   /usr/bin/timeout -k 100 12h /usr/bin/make KCFLAGS=\ -fno-crash-diagnostics\ -Wno-error=return-type\ -Wreturn-type\ -funsigned-char\ -Wundef\ -falign-functions=64 W=1 --keep-going LLVM=1 -j384 -C source O=/kbuild/obj/consumer/x86_64-rhel-9.4-rust ARCH=x86_64 SHELL=/bin/bash rustfmtcheck 
   make: Entering directory '/kbuild/src'
   make[1]: Entering directory '/kbuild/obj/consumer/x86_64-rhel-9.4-rust'
>> Diff in rust/kernel/cpufreq.rs:792:
        }
    
        /// Driver's `adjust_perf` callback.
   -    fn adjust_perf(_policy: &mut Policy, _min_perf: usize, _target_perf: usize,
   -                   _max_perf: usize, _capacity: usize) {
   +    fn adjust_perf(
   +        _policy: &mut Policy,
   +        _min_perf: usize,
   +        _target_perf: usize,
   +        _max_perf: usize,
   +        _capacity: usize,
   +    ) {
            build_error!(VTABLE_DEFAULT_ERROR)
        }
    
>> Diff in rust/kernel/cpufreq.rs:792:
        }
    
        /// Driver's `adjust_perf` callback.
   -    fn adjust_perf(_policy: &mut Policy, _min_perf: usize, _target_perf: usize,
   -                   _max_perf: usize, _capacity: usize) {
   +    fn adjust_perf(
   +        _policy: &mut Policy,
   +        _min_perf: usize,
   +        _target_perf: usize,
   +        _max_perf: usize,
   +        _capacity: usize,
   +    ) {
            build_error!(VTABLE_DEFAULT_ERROR)
        }
    
   make[2]: *** [Makefile:1993: rustfmt] Error 123
   make[2]: Target 'rustfmtcheck' not remade because of errors.
   make[1]: Leaving directory '/kbuild/obj/consumer/x86_64-rhel-9.4-rust'
   make[1]: *** [Makefile:248: __sub-make] Error 2
   make[1]: Target 'rustfmtcheck' not remade because of errors.
   make: *** [Makefile:248: __sub-make] Error 2
   make: Target 'rustfmtcheck' not remade because of errors.
   make: Leaving directory '/kbuild/src'

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