WARNING: line length of 83 exceeds 80 columns
#235: FILE: drivers/vhost/vhost.c:2796:
+ * vhost_get_vq_desc_n - Fetch the next available descriptor chain and build iovecs

WARNING: line length of 84 exceeds 80 columns
#241: FILE: drivers/vhost/vhost.c:2802:
+ * @log: optional array to record addr/len for each writable segment; NULL if unused

WARNING: line length of 82 exceeds 80 columns
#243: FILE: drivers/vhost/vhost.c:2804:
+ * @ndesc: optional output; number of descriptors consumed from the available ring

WARNING: line length of 82 exceeds 80 columns
#253: FILE: drivers/vhost/vhost.c:2807:
+ * Extracts one available descriptor chain from @vq and translates guest addresses

WARNING: function definition argument 'struct vhost_virtqueue *' should also have an identifier name
#341: FILE: drivers/vhost/vhost.h:240:
+void vhost_discard_vq_desc(struct vhost_virtqueue *, int nbuf,

total: 0 errors, 5 warnings, 0 checks, 288 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 91a30695e13e ("vhost: rewind next_avail_head while discarding descriptors") 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, 5 warnings, 0 checks, 288 lines checked