WARNING: line length of 86 exceeds 80 columns
#41: FILE: drivers/net/can/spi/mcp251xfd/mcp251xfd-ram.c:109:
+		num_rx = can_ram_rounddown_pow_of_two(config, &config->rx, 0, num_rx);

WARNING: line length of 85 exceeds 80 columns
#59: FILE: drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c:478:
+			.rx_max_coalesced_frames_irq = priv->rx_obj_num_coalesce_irq,

WARNING: line length of 85 exceeds 80 columns
#61: FILE: drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c:480:
+			.tx_max_coalesced_frames_irq = priv->tx_obj_num_coalesce_irq,

WARNING: line length of 88 exceeds 80 columns
#68: FILE: drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c:484:
+		can_ram_get_layout(&layout, &mcp251xfd_ram_config, &ring, &ec, fd_mode);

total: 0 errors, 4 warnings, 0 checks, 45 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 9f31cc4f915a ("can: mcp251xfd: fix ring configuration when switching from CAN-CC to CAN-FD mode") 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, 4 warnings, 0 checks, 45 lines checked