WARNING: line length of 90 exceeds 80 columns
#33: FILE: drivers/net/can/rcar/rcar_canfd.c:113:
+	(((x) & ((gpriv)->info->nom_bittiming->tseg2_max - 1)) << reg_gen4(gpriv, 25, 24))

WARNING: line length of 90 exceeds 80 columns
#37: FILE: drivers/net/can/rcar/rcar_canfd.c:116:
+	(((x) & ((gpriv)->info->nom_bittiming->tseg1_max - 1)) << reg_gen4(gpriv, 17, 16))

WARNING: line length of 88 exceeds 80 columns
#41: FILE: drivers/net/can/rcar/rcar_canfd.c:119:
+	(((x) & ((gpriv)->info->nom_bittiming->sjw_max - 1)) << reg_gen4(gpriv, 10, 11))

WARNING: line length of 100 exceeds 80 columns
#50: FILE: drivers/net/can/rcar/rcar_canfd.c:181:
+#define RCANFD_DCFG_DSJW(gpriv, x)	(((x) & ((gpriv)->info->data_bittiming->sjw_max - 1)) << 24)

WARNING: line length of 91 exceeds 80 columns
#54: FILE: drivers/net/can/rcar/rcar_canfd.c:184:
+	(((x) & ((gpriv)->info->data_bittiming->tseg2_max - 1)) << reg_gen4(gpriv, 16, 20))

WARNING: line length of 90 exceeds 80 columns
#58: FILE: drivers/net/can/rcar/rcar_canfd.c:187:
+	(((x) & ((gpriv)->info->data_bittiming->tseg1_max - 1)) << reg_gen4(gpriv, 8, 16))

total: 0 errors, 6 warnings, 0 checks, 122 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 4e741b7391fb ("can: rcar_canfd: Add {nom,data}_bittiming variables to struct rcar_canfd_hw_info") 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, 6 warnings, 0 checks, 122 lines checked