WARNING: line length of 89 exceeds 80 columns
#60: FILE: drivers/cxl/core/region.c:162:
+					    int (*match)(struct device *dev, void *data))

total: 0 errors, 1 warnings, 0 checks, 48 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 f721d9c9de8a ("cxl/region: Prevent device_find_child() from modifying caller's match data") 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, 1 warnings, 0 checks, 48 lines checked