WARNING: line length of 81 exceeds 80 columns
#27: FILE: arch/x86/net/bpf_jit_comp.c:1479:
+static void emit_alu_helper_2(u8 **pprog, u8 insn_code, u32 dst_reg, u32 src_reg)

WARNING: line length of 83 exceeds 80 columns
#45: FILE: arch/x86/net/bpf_jit_comp.c:1497:
+	maybe_emit_mod(&prog, dst_reg, dst_reg, BPF_CLASS(insn_code) == BPF_ALU64);

total: 0 errors, 2 warnings, 0 checks, 75 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 049d7fca9848 ("bpf, x86: Create two helpers for some arith operations") 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, 2 warnings, 0 checks, 75 lines checked