WARNING: line length of 95 exceeds 80 columns
#71: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:17:
+__msg("w1 /= w2 {{.*}}; R1=scalar(smin=smin32=0,smax=umax=smax32=umax32=4,var_off=(0x0; 0x7))")

WARNING: Avoid line continuations in quoted strings
#74: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:20:
+	asm volatile ("					\

WARNING: Avoid line continuations in quoted strings
#100: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:46:
+	asm volatile ("					\

WARNING: line length of 95 exceeds 80 columns
#120: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:66:
+__msg("r1 /= r2 {{.*}}; R1=scalar(smin=smin32=0,smax=umax=smax32=umax32=4,var_off=(0x0; 0x7))")

WARNING: Avoid line continuations in quoted strings
#123: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:69:
+	asm volatile ("					\

WARNING: Avoid line continuations in quoted strings
#148: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:94:
+	asm volatile ("					\

WARNING: line length of 96 exceeds 80 columns
#168: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:114:
+__msg("w1 s/= w2 {{.*}}; R1=scalar(smin=smin32=0,smax=umax=smax32=umax32=4,var_off=(0x0; 0x7))")

WARNING: Avoid line continuations in quoted strings
#171: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:117:
+	asm volatile ("					\

WARNING: line length of 132 exceeds 80 columns
#193: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:139:
+__msg("w1 s/= w2 {{.*}}; R1=scalar(smin=umin=umin32=0xfffffffc,smax=umax=0xffffffff,smin32=-4,smax32=-1,var_off=(0xfffffffc; 0x3))")

WARNING: Avoid line continuations in quoted strings
#196: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:142:
+	asm volatile ("					\

WARNING: line length of 110 exceeds 80 columns
#219: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:165:
+__msg("w1 s/= w2 {{.*}}; R1=scalar(smin=0,smax=umax=0xffffffff,smin32=-4,smax32=0,var_off=(0x0; 0xffffffff))")

WARNING: Avoid line continuations in quoted strings
#222: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:168:
+	asm volatile ("					\

WARNING: line length of 96 exceeds 80 columns
#245: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:191:
+__msg("w1 s/= w2 {{.*}}; R1=scalar(smin=smin32=0,smax=umax=smax32=umax32=4,var_off=(0x0; 0x7))")

WARNING: Avoid line continuations in quoted strings
#248: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:194:
+	asm volatile ("					\

WARNING: Avoid line continuations in quoted strings
#275: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:221:
+	asm volatile ("					\

WARNING: Avoid line continuations in quoted strings
#298: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:244:
+	asm volatile ("					\

CHECK: Please don't use multiple blank lines
#312: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:258:
+
+

WARNING: line length of 96 exceeds 80 columns
#316: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:262:
+__msg("r1 s/= r2 {{.*}}; R1=scalar(smin=smin32=0,smax=umax=smax32=umax32=4,var_off=(0x0; 0x7))")

WARNING: Avoid line continuations in quoted strings
#319: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:265:
+	asm volatile ("					\

WARNING: Avoid line continuations in quoted strings
#344: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:290:
+	asm volatile ("					\

WARNING: Avoid line continuations in quoted strings
#370: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:316:
+	asm volatile ("					\

WARNING: line length of 96 exceeds 80 columns
#393: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:339:
+__msg("r1 s/= r2 {{.*}}; R1=scalar(smin=smin32=0,smax=umax=smax32=umax32=4,var_off=(0x0; 0x7))")

WARNING: Avoid line continuations in quoted strings
#396: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:342:
+	asm volatile ("					\

WARNING: Avoid line continuations in quoted strings
#423: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:369:
+	asm volatile ("					\

WARNING: Avoid line continuations in quoted strings
#446: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:392:
+	asm volatile ("					\

WARNING: adding a line without newline at end of file
#458: FILE: tools/testing/selftests/bpf/progs/verifier_div_bounds.c:404:
+}

total: 0 errors, 25 warnings, 1 checks, 418 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 88d1fa992c4c ("selftests/bpf: Add tests for BPF_DIV analysis") 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, 25 warnings, 1 checks, 418 lines checked