WARNING: line length of 81 exceeds 80 columns
#31: FILE: net/nfc/nci/ntf.c:61:
+	if (skb->len < offsetofend(struct nci_core_conn_credit_ntf, num_entries))

WARNING: line length of 82 exceeds 80 columns
#39: FILE: net/nfc/nci/ntf.c:71:
+	if (skb->len < offsetofend(struct nci_core_conn_credit_ntf, num_entries) +

WARNING: line length of 92 exceeds 80 columns
#208: FILE: net/nfc/nci/ntf.c:447:
+	if (skb->len < offsetofend(struct nci_rf_discover_ntf, rf_tech_specific_params_len))

CHECK: Unnecessary parentheses around ntf.rf_tech_specific_params.nfca_poll
#225: FILE: net/nfc/nci/ntf.c:471:
+				&(ntf.rf_tech_specific_params.nfca_poll), data,

CHECK: Unnecessary parentheses around ntf.rf_tech_specific_params.nfcb_poll
#234: FILE: net/nfc/nci/ntf.c:479:
+				&(ntf.rf_tech_specific_params.nfcb_poll), data,

CHECK: Unnecessary parentheses around ntf.rf_tech_specific_params.nfcf_poll
#243: FILE: net/nfc/nci/ntf.c:487:
+				&(ntf.rf_tech_specific_params.nfcf_poll), data,

CHECK: Unnecessary parentheses around ntf.rf_tech_specific_params.nfcv_poll
#252: FILE: net/nfc/nci/ntf.c:495:
+				&(ntf.rf_tech_specific_params.nfcv_poll), data,

WARNING: line length of 98 exceeds 80 columns
#264: FILE: net/nfc/nci/ntf.c:695:
+	if (skb->len < offsetofend(struct nci_rf_intf_activated_ntf, rf_tech_specific_params_len))

CHECK: Unnecessary parentheses around ntf.rf_tech_specific_params.nfca_poll
#280: FILE: net/nfc/nci/ntf.c:734:
+				&(ntf.rf_tech_specific_params.nfca_poll), data,

CHECK: Unnecessary parentheses around ntf.rf_tech_specific_params.nfcb_poll
#289: FILE: net/nfc/nci/ntf.c:742:
+				&(ntf.rf_tech_specific_params.nfcb_poll), data,

CHECK: Unnecessary parentheses around ntf.rf_tech_specific_params.nfcf_poll
#298: FILE: net/nfc/nci/ntf.c:750:
+				&(ntf.rf_tech_specific_params.nfcf_poll), data,

CHECK: Unnecessary parentheses around ntf.rf_tech_specific_params.nfcv_poll
#307: FILE: net/nfc/nci/ntf.c:758:
+				&(ntf.rf_tech_specific_params.nfcv_poll), data,

total: 0 errors, 4 warnings, 8 checks, 310 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 5ac6d10899c7 ("net: nfc: nci: Fix parameter validation for packet data") 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, 4 warnings, 8 checks, 310 lines checked