[thomas-weissschuh:b4/rust-dyndbg 10/15] warning: constants have by default a `'static` lifetime

[thomas-weissschuh:b4/rust-dyndbg 10/15] warning: constants have by default a `'static` lifetime

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/thomas.weissschuh/linux.git b4/rust-dyndbg
head:   e0f643bcb55eadaa7c1b9d23ea0569cf7b5377a8
commit: 76cf11132c45c4672d93f4d6946b3c24411f18c7 [10/15] rust: print: use CStr for __LOG_PREFIX
config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20261002/202610020437.P8jFDMaS-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/20261002/202610020437.P8jFDMaS-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/202610020437.P8jFDMaS-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> warning: constants have by default a `'static` lifetime
   --> rust/kernel/lib.rs:161:22
   |
   161 | const __LOG_PREFIX: &'static str::CStr = c"rust_kernel";
   |                     -^^^^^^^---------- help: consider removing `'static`: `&str::CStr`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/rust-1.96.0/index.html#redundant_static_lifetimes
   = note: `-W clippy::redundant-static-lifetimes` implied by `-W clippy::all`
   = help: to override `-W clippy::all` add `#[allow(clippy::redundant_static_lifetimes)]`

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