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
#69: FILE: drivers/virtio/virtio.c:289:
+		BUG_ON(f >= VIRTIO_FEATURES_MAX);

WARNING: line length of 83 exceeds 80 columns
#250: FILE: include/linux/virtio_config.h:83:
+ *      Returns the first VIRTIO_FEATURES_MAX feature bits (all we currently need).

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
#271: FILE: include/linux/virtio_config.h:159:
+		BUG_ON(fbit >= VIRTIO_FEATURES_MAX);

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
#286: FILE: include/linux/virtio_config.h:176:
+		BUG_ON(fbit >= VIRTIO_FEATURES_MAX);

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
#301: FILE: include/linux/virtio_config.h:193:
+		BUG_ON(fbit >= VIRTIO_FEATURES_MAX);

WARNING: line length of 81 exceeds 80 columns
#312: FILE: include/linux/virtio_config.h:212:
+static inline void virtio_get_features(struct virtio_device *vdev, u64 *features)

WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#326: 
new file mode 100644

WARNING: line length of 81 exceeds 80 columns
#392: FILE: include/linux/virtio_features.h:62:
+static inline void virtio_features_and_not(u64 *to, const u64 *f1, const u64 *f2)

total: 0 errors, 8 warnings, 0 checks, 328 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 f8d7368204a9 ("virtio: introduce extended features") 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, 8 warnings, 0 checks, 328 lines checked