[driver-core:driver-core-testing 78/90] warning: unescaped backtick

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core.git driver-core-testing
head:   25acf039a5dbb40b6865d9392e05be8e713a39f3
commit: ee9fffbaafedd22ab336aea1047bec1fc7f298ec [78/90] rust: add basic serial device bus abstractions
config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20260717/[email protected]/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/20260717/[email protected]/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 <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

All warnings (new ones prefixed by >>):

>> warning: unescaped backtick
   --> rust/kernel/serdev.rs:518:34
   |
   518 |     /// [ Device::wait_until_sent`] to make sure the controller write buffer has actually been
   |                                  ^
   |
   = note: requested on the command line with `-W rustdoc::unescaped-backticks`
   help: the opening backtick of an inline code may be missing
   |
   518 |     /// [ `Device::wait_until_sent`] to make sure the controller write buffer has actually been
   |           +
   help: if you meant to use a literal backtick, escape it
   |
   518 |     /// [ Device::wait_until_sent\`] to make sure the controller write buffer has actually been
   |                                  +

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