WARNING: line length of 86 exceeds 80 columns
#117: FILE: drivers/net/nlmon_rust.rs:53:
+    fn open(dev: &mut netdevice::Device, private: Pin<&mut Self::Private>) -> Result {

WARNING: line length of 87 exceeds 80 columns
#121: FILE: drivers/net/nlmon_rust.rs:57:
+    fn stop(_dev: &mut netdevice::Device, private: Pin<&mut Self::Private>) -> Result {

WARNING: line length of 89 exceeds 80 columns
#125: FILE: drivers/net/nlmon_rust.rs:61:
+    fn start_xmit(skb: skbuff::SkBuff, dev: &netdevice::Device) -> netdevice::TxOutcome {

total: 0 errors, 3 warnings, 0 checks, 120 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 57010074da82 ("net: add Rust reference driver for nlmon") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 3 warnings, 0 checks, 120 lines checked