WARNING: line length of 82 exceeds 80 columns
#250: FILE: drivers/net/ethernet/faraday/ftgmac100.c:2026:
+		tx_delay_index = FIELD_PREP(ASPEED_MAC0_2_TX_DLY, tx_delay_index);

WARNING: line length of 82 exceeds 80 columns
#251: FILE: drivers/net/ethernet/faraday/ftgmac100.c:2027:
+		rx_delay_index = FIELD_PREP(ASPEED_MAC0_2_RX_DLY, rx_delay_index);

WARNING: line length of 82 exceeds 80 columns
#254: FILE: drivers/net/ethernet/faraday/ftgmac100.c:2030:
+		tx_delay_index = FIELD_PREP(ASPEED_MAC1_3_TX_DLY, tx_delay_index);

WARNING: line length of 82 exceeds 80 columns
#255: FILE: drivers/net/ethernet/faraday/ftgmac100.c:2031:
+		rx_delay_index = FIELD_PREP(ASPEED_MAC1_3_RX_DLY, rx_delay_index);

WARNING: line length of 84 exceeds 80 columns
#258: FILE: drivers/net/ethernet/faraday/ftgmac100.c:2034:
+	regmap_update_bits(scu, dly_reg, dly_mask, tx_delay_index | rx_delay_index);

WARNING: line length of 85 exceeds 80 columns
#263: FILE: drivers/net/ethernet/faraday/ftgmac100.c:2039:
+	/* Print the warning message. Keep the phy-mode and the RGMII delay value. */

WARNING: line length of 87 exceeds 80 columns
#304: FILE: drivers/net/ethernet/faraday/ftgmac100.c:2080:
+						    void (*hndlr)(struct net_device *),

WARNING: line length of 86 exceeds 80 columns
#345: FILE: drivers/net/ethernet/faraday/ftgmac100.c:2182:
+		/* Configure RGMII delay if there are the corresponding compatibles */

total: 0 errors, 8 warnings, 0 checks, 347 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 b5c600547b6a ("net: ftgmac100: Add RGMII delay support for AST2600") 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, 8 warnings, 0 checks, 347 lines checked