WARNING: line length of 81 exceeds 80 columns
#86: FILE: drivers/net/dsa/yt921x.c:1399:
+		burst = div_u64(priv->port_shape_slot_ns * p->rate.rate_bytes_ps,

WARNING: line length of 98 exceeds 80 columns
#196: FILE: drivers/net/dsa/yt921x.h:549:
+#define   YT921X_QUEUE_SCH_E_DWRR(x)			FIELD_PREP(YT921X_QUEUE_SCH_E_DWRR_M, (x))

WARNING: line length of 98 exceeds 80 columns
#198: FILE: drivers/net/dsa/yt921x.h:551:
+#define   YT921X_QUEUE_SCH_C_DWRR(x)			FIELD_PREP(YT921X_QUEUE_SCH_C_DWRR_M, (x))

WARNING: line length of 98 exceeds 80 columns
#200: FILE: drivers/net/dsa/yt921x.h:553:
+#define   YT921X_QUEUE_SCH_E_PRIO(x)			FIELD_PREP(YT921X_QUEUE_SCH_E_PRIO_M, (x))

WARNING: line length of 98 exceeds 80 columns
#202: FILE: drivers/net/dsa/yt921x.h:555:
+#define   YT921X_QUEUE_SCH_C_PRIO(x)			FIELD_PREP(YT921X_QUEUE_SCH_C_PRIO_M, (x))

WARNING: line length of 104 exceeds 80 columns
#212: FILE: drivers/net/dsa/yt921x.h:565:
+#define   YT921X_QUEUE_SHAPE_CTRLc_UNIT(x)		FIELD_PREP(YT921X_QUEUE_SHAPE_CTRLc_UNIT_M, (x))

WARNING: line length of 103 exceeds 80 columns
#214: FILE: drivers/net/dsa/yt921x.h:567:
+#define   YT921X_QUEUE_SHAPE_CTRLb_EBS(x)		FIELD_PREP(YT921X_QUEUE_SHAPE_CTRLb_EBS_M, (x))

WARNING: line length of 103 exceeds 80 columns
#216: FILE: drivers/net/dsa/yt921x.h:569:
+#define   YT921X_QUEUE_SHAPE_CTRLb_EIR(x)		FIELD_PREP(YT921X_QUEUE_SHAPE_CTRLb_EIR_M, (x))

WARNING: line length of 103 exceeds 80 columns
#218: FILE: drivers/net/dsa/yt921x.h:571:
+#define   YT921X_QUEUE_SHAPE_CTRLa_CBS(x)		FIELD_PREP(YT921X_QUEUE_SHAPE_CTRLa_CBS_M, (x))

WARNING: line length of 103 exceeds 80 columns
#220: FILE: drivers/net/dsa/yt921x.h:573:
+#define   YT921X_QUEUE_SHAPE_CTRLa_CIR(x)		FIELD_PREP(YT921X_QUEUE_SHAPE_CTRLa_CIR_M, (x))

WARNING: line length of 103 exceeds 80 columns
#225: FILE: drivers/net/dsa/yt921x.h:578:
+#define   YT921X_PORT_SHAPE_CTRLb_UNIT(x)		FIELD_PREP(YT921X_PORT_SHAPE_CTRLb_UNIT_M, (x))

WARNING: line length of 102 exceeds 80 columns
#227: FILE: drivers/net/dsa/yt921x.h:580:
+#define   YT921X_PORT_SHAPE_CTRLa_CBS(x)		FIELD_PREP(YT921X_PORT_SHAPE_CTRLa_CBS_M, (x))

WARNING: line length of 102 exceeds 80 columns
#229: FILE: drivers/net/dsa/yt921x.h:582:
+#define   YT921X_PORT_SHAPE_CTRLa_CIR(x)		FIELD_PREP(YT921X_PORT_SHAPE_CTRLa_CIR_M, (x))

total: 0 errors, 13 warnings, 0 checks, 241 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 8425215cb409 ("net: dsa: yt921x: Add port qdisc tbf 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, 13 warnings, 0 checks, 241 lines checked