WARNING: line length of 88 exceeds 80 columns
#38: FILE: net/packet/af_packet.c:2860:
+				/* Just reuse ph to continue for the next iteration, and

WARNING: line length of 92 exceeds 80 columns
#39: FILE: net/packet/af_packet.c:2861:
+				 * ph will be reassigned at the start of the next iteration.

CHECK: Comparison to NULL could be written "ph"
#57: FILE: net/packet/af_packet.c:2955:
+	} while (likely(ph != NULL));

total: 0 errors, 2 warnings, 1 checks, 36 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 6ab2ed9ec0a7 ("af_packet: optimize the packet_read_pending function called on tpacket_snd()") 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, 1 checks, 36 lines checked