WARNING: line length of 85 exceeds 80 columns
#64: FILE: drivers/net/ethernet/cadence/macb_main.c:471:
+			queue_writel(queue, RBQP, lower_32_bits(queue->rx_ring_dma));

WARNING: line length of 85 exceeds 80 columns
#65: FILE: drivers/net/ethernet/cadence/macb_main.c:472:
+			queue_writel(queue, TBQP, lower_32_bits(queue->tx_ring_dma));

WARNING: line length of 81 exceeds 80 columns
#138: FILE: drivers/net/ethernet/cadence/macb_main.c:3977:
+			netif_set_real_num_queues(bp->dev, old_count, old_count);

WARNING: line length of 87 exceeds 80 columns
#222: FILE: drivers/net/ethernet/cadence/macb_main.c:4323:
+		for (q = 0, queue = bp->queues; q < bp->max_num_queues; ++q, ++queue) {

total: 0 errors, 4 warnings, 0 checks, 175 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 67dd8f378f9b ("net: macb: implement ethtool_ops.get|set_channels()") 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, 4 warnings, 0 checks, 175 lines checked