==========
checkpatch - FAILED

WARNING: Please use correct Fixes: style 'Fixes: <12+ chars of sha1> ("<title line>")' - ie: 'Fixes: a2fb4bc4e2a6 ("net: implement virtio helpers to handle UDP GSO tunneling.")'
#11: 
Fixes: a2fb4bc4e2a6a ("net: implement virtio helpers to handle UDP GSO tunneling")x

ERROR: code indent should use tabs where possible
#27: FILE: include/linux/virtio_net.h:404:
+        vhdr->hash_hdr.hash_value = 0;$

WARNING: please, no spaces at the start of a line
#27: FILE: include/linux/virtio_net.h:404:
+        vhdr->hash_hdr.hash_value = 0;$

ERROR: code indent should use tabs where possible
#28: FILE: include/linux/virtio_net.h:405:
+        vhdr->hash_hdr.hash_report = 0;$

WARNING: please, no spaces at the start of a line
#28: FILE: include/linux/virtio_net.h:405:
+        vhdr->hash_hdr.hash_report = 0;$

ERROR: code indent should use tabs where possible
#29: FILE: include/linux/virtio_net.h:406:
+        vhdr->hash_hdr.padding = 0;$

WARNING: please, no spaces at the start of a line
#29: FILE: include/linux/virtio_net.h:406:
+        vhdr->hash_hdr.padding = 0;$

total: 3 errors, 4 warnings, 0 checks, 10 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.

NOTE: Whitespace errors detected.
      You may wish to use scripts/cleanpatch or scripts/cleanfile

Commit d21bd849d966 ("virtio-net: zero unused hash fields") 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.