WARNING: line length of 81 exceeds 80 columns
#110: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:45:
+				    unsigned int tx_code, unsigned int tx_config,

WARNING: line length of 81 exceeds 80 columns
#111: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:46:
+				    unsigned int rx_code, unsigned int rx_config)

WARNING: line length of 81 exceeds 80 columns
#159: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:94:
+				    unsigned int tx_delay, unsigned int rx_delay)

WARNING: line length of 90 exceeds 80 columns
#168: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:103:
+	plat_dat->phy_interface = phy_fix_phy_mode_for_mac_delays(plat_dat->phy_interface,

WARNING: line length of 99 exceeds 80 columns
#247: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:182:
+	apmu = syscon_regmap_lookup_by_phandle_args(pdev->dev.of_node, "spacemit,apmu", 2, offset);

WARNING: line length of 81 exceeds 80 columns
#255: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:190:
+		return dev_err_probe(dev, ret, "Failed to configure ifconfig\n");

WARNING: line length of 83 exceeds 80 columns
#257: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:192:
+	of_property_read_u32(pdev->dev.of_node, "tx-internal-delay-ps", &tx_delay);

WARNING: line length of 83 exceeds 80 columns
#258: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:193:
+	of_property_read_u32(pdev->dev.of_node, "rx-internal-delay-ps", &rx_delay);

WARNING: line length of 86 exceeds 80 columns
#260: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:195:
+	ret = spacemit_dwmac_fix_delay(plat_dat, apmu, offset[1], tx_delay, rx_delay);

total: 0 errors, 9 warnings, 0 checks, 246 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 4f22d382512b ("net: stmmac: Add glue layer for Spacemit K3 SoC") 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, 9 warnings, 0 checks, 246 lines checked