WARNING: line length of 90 exceeds 80 columns
#174: FILE: kernel/bpf/arena.c:548:
+		drm_mm_for_each_node_in_range(node, &arena->mm, pgoff, pgoff + page_cnt) {

total: 0 errors, 1 warnings, 0 checks, 158 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 64202a12f471 ("bpf: Switch bpf arena to use drm_mm instead of maple_tree") 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, 158 lines checked