WARNING: Argument '_name' is not used in function-like macro
#49: FILE: drivers/net/ethernet/marvell/octeontx2/af/switch/rvu_sw_l3.c:13:
+#define M(_name, _id, _fn_name, _req_type, _rsp_type)			\
+static struct _req_type __maybe_unused					\
+*otx2_mbox_alloc_msg_ ## _fn_name(struct rvu *rvu, int devid)		\
+{									\
+	struct _req_type *req;						\
+									\
+	req = (struct _req_type *)otx2_mbox_alloc_msg_rsp(		\
+		&rvu->afpf_wq_info.mbox_up, devid, sizeof(struct _req_type), \
+		sizeof(struct _rsp_type));				\
+	if (!req)							\
+		return NULL;						\
+	req->hdr.sig = OTX2_MBOX_REQ_SIG;				\
+	req->hdr.id = _id;						\
+	return req;							\
+}

WARNING: line length of 85 exceeds 80 columns
#91: FILE: drivers/net/ethernet/marvell/octeontx2/af/switch/rvu_sw_l3.c:55:
+			 __func__, __LINE__,  entry->cmd, entry->port_id, entry->dst,

WARNING: line length of 88 exceeds 80 columns
#163: FILE: drivers/net/ethernet/marvell/octeontx2/af/switch/rvu_sw_l3.c:127:
+		l3_entry = list_first_entry_or_null(&l3_offl_lh, struct l3_entry, list);

WARNING: line length of 87 exceeds 80 columns
#298: FILE: drivers/net/ethernet/marvell/octeontx2/nic/switch/sw_fib.c:44:
+			 entry->gw_valid, entry->mac_valid, entry->dst, entry->dst_len,

WARNING: line length of 82 exceeds 80 columns
#338: FILE: drivers/net/ethernet/marvell/octeontx2/nic/switch/sw_fib.c:84:
+					 struct sw_fib_list_entry, lh)) != NULL) {

total: 0 errors, 5 warnings, 0 checks, 414 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 e1731522ca6e ("octeontx2: switch: L3 offload support") 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, 414 lines checked