WARNING: line length of 82 exceeds 80 columns
#115: FILE: drivers/net/ethernet/faraday/ftgmac100.c:1898:
+		rgmii_tx_delay = FIELD_PREP(ASPEED_MAC0_2_TX_DLY, rgmii_tx_delay);

WARNING: line length of 82 exceeds 80 columns
#116: FILE: drivers/net/ethernet/faraday/ftgmac100.c:1899:
+		rgmii_rx_delay = FIELD_PREP(ASPEED_MAC0_2_RX_DLY, rgmii_rx_delay);

WARNING: line length of 82 exceeds 80 columns
#119: FILE: drivers/net/ethernet/faraday/ftgmac100.c:1902:
+		rgmii_tx_delay = FIELD_PREP(ASPEED_MAC1_3_TX_DLY, rgmii_tx_delay);

WARNING: line length of 82 exceeds 80 columns
#120: FILE: drivers/net/ethernet/faraday/ftgmac100.c:1903:
+		rgmii_rx_delay = FIELD_PREP(ASPEED_MAC1_3_RX_DLY, rgmii_rx_delay);

WARNING: line length of 84 exceeds 80 columns
#123: FILE: drivers/net/ethernet/faraday/ftgmac100.c:1906:
+	regmap_update_bits(scu, dly_reg, dly_mask, rgmii_tx_delay | rgmii_rx_delay);

WARNING: line length of 86 exceeds 80 columns
#166: FILE: drivers/net/ethernet/faraday/ftgmac100.c:2113:
+		/* Configure RGMII delay if there are the corresponding compatibles */

total: 0 errors, 6 warnings, 0 checks, 147 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 8b477a504146 ("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, 6 warnings, 0 checks, 147 lines checked