ERROR: trailing whitespace
#106: FILE: net/core/dev.c:3781:
+^I^I$

WARNING: suspect code indent for conditional statements (8, 24)
#110: FILE: net/core/dev.c:3785:
+	if (features & NETIF_F_IPV6_CSUM &&
[...]
+			features &= ~(NETIF_F_IPV6_CSUM | NETIF_F_TSO6 | NETIF_F_GSO_UDP_L4);

CHECK: Alignment should match open parenthesis
#111: FILE: net/core/dev.c:3786:
+	if (features & NETIF_F_IPV6_CSUM &&
+		(skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6 ||

WARNING: line length of 93 exceeds 80 columns
#117: FILE: net/core/dev.c:3792:
+			features &= ~(NETIF_F_IPV6_CSUM | NETIF_F_TSO6 | NETIF_F_GSO_UDP_L4);

total: 1 errors, 2 warnings, 1 checks, 18 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 d5610710fd2d ("net: mask NETIF_F_IPV6_CSUM flag on irregular packet header size") 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.