WARNING: line length of 81 exceeds 80 columns
#28: FILE: drivers/net/virtio_net.c:2530:
+static bool virtnet_send_command_reply(struct virtnet_info *vi, u8 class, u8 cmd,

WARNING: Do not crash the kernel unless it is absolutely unavoidable--use WARN_ON_ONCE() plus recovery code (if feasible) instead of BUG() or variants
#51: FILE: drivers/net/virtio_net.c:2558:
+	BUG_ON(out_num + in_num > ARRAY_SIZE(sgs));

total: 0 errors, 2 warnings, 0 checks, 44 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 3f00be66215c ("virtio_net: introduce ability to get reply info from device") 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, 44 lines checked