CHECK: struct mutex definition without comment
#209: FILE: drivers/net/can/nct6694_canfd.c:140:
+	struct mutex lock;

WARNING: line length of 81 exceeds 80 columns
#219: FILE: drivers/net/can/nct6694_canfd.c:150:
+static const struct can_bittiming_const nct6694_canfd_bittiming_nominal_const = {

WARNING: line length of 87 exceeds 80 columns
#305: FILE: drivers/net/can/nct6694_canfd.c:236:
+	struct nct6694_can_cmd10_11 *buf = (struct nct6694_can_cmd10_11 *)priv->rx_buf;

WARNING: line length of 82 exceeds 80 columns
#337: FILE: drivers/net/can/nct6694_canfd.c:268:
+	/* Get ID and set flag by its type(Standard ID format or Ext ID format) */

WARNING: line length of 83 exceeds 80 columns
#385: FILE: drivers/net/can/nct6694_canfd.c:316:
+					 NCT6694_CAN_CMD2_OFFSET(can_idx, mask_rx),

WARNING: line length of 81 exceeds 80 columns
#525: FILE: drivers/net/can/nct6694_canfd.c:456:
+		cf->data[1] = (bec.txerr > bec.rxerr) ? CAN_ERR_CRTL_TX_WARNING :

WARNING: line length of 87 exceeds 80 columns
#564: FILE: drivers/net/can/nct6694_canfd.c:495:
+							       CAN_STATE_ERROR_ACTIVE);

WARNING: line length of 88 exceeds 80 columns
#571: FILE: drivers/net/can/nct6694_canfd.c:502:
+							       CAN_STATE_ERROR_WARNING);

WARNING: line length of 88 exceeds 80 columns
#578: FILE: drivers/net/can/nct6694_canfd.c:509:
+							       CAN_STATE_ERROR_PASSIVE);

WARNING: line length of 82 exceeds 80 columns
#585: FILE: drivers/net/can/nct6694_canfd.c:516:
+							       CAN_STATE_BUS_OFF);

WARNING: line length of 82 exceeds 80 columns
#602: FILE: drivers/net/can/nct6694_canfd.c:533:
+				       NCT6694_CAN_CMD2_OFFSET(can_idx, evt_mask),

WARNING: line length of 82 exceeds 80 columns
#652: FILE: drivers/net/can/nct6694_canfd.c:583:
+				       NCT6694_CAN_CMD2_OFFSET(can_idx, mask_sts),

WARNING: line length of 87 exceeds 80 columns
#804: FILE: drivers/net/can/nct6694_canfd.c:735:
+	struct nct6694_can_cmd10_11 *buf = (struct nct6694_can_cmd10_11 *)priv->tx_buf;

WARNING: line length of 81 exceeds 80 columns
#854: FILE: drivers/net/can/nct6694_canfd.c:785:
+						       struct nct6694_canfd_priv,

WARNING: From:/Signed-off-by: email address mismatch: 'From: Ming Yu <a0282524688@gmail.com>' != 'Signed-off-by: Ming Yu <tmyu0@nuvoton.com>'

total: 0 errors, 14 warnings, 1 checks, 956 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 d9d89052fc58 ("can: Add Nuvoton NCT6694 CAN support") 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, 14 warnings, 1 checks, 956 lines checked