WARNING: function definition argument 'struct net_device *' should also have an identifier name
#79: FILE: include/linux/ethtool.h:999:
+	int	(*create_rxfh_context)(struct net_device *,

WARNING: function definition argument 'struct net_device *' should also have an identifier name
#82: FILE: include/linux/ethtool.h:1002:
+	int	(*modify_rxfh_context)(struct net_device *,

WARNING: function definition argument 'struct net_device *' should also have an identifier name
#85: FILE: include/linux/ethtool.h:1005:
+	int	(*remove_rxfh_context)(struct net_device *,

WARNING: line length of 83 exceeds 80 columns
#159: FILE: net/ethtool/ioctl.c:1439:
+				xa_erase(&dev->ethtool->rss_ctx, rxfh.rss_context);

total: 0 errors, 4 warnings, 0 checks, 146 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 2de40765263f ("net: ethtool: let the core choose RSS context IDs") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE 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, 4 warnings, 0 checks, 146 lines checked