ERROR: "foo* bar" should be "foo *bar"
#110: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:45:
+static int spacemit_dwmac_set_delay(struct spacmit_dwmac* dwmac,

ERROR: "foo* bar" should be "foo *bar"
#148: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:83:
+static int spacemit_dwmac_fix_delay(struct spacmit_dwmac* dwmac,

WARNING: line length of 99 exceeds 80 columns
#243: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:178:
+	apmu = syscon_regmap_lookup_by_phandle_args(pdev->dev.of_node, "spacemit,apmu", 2, offset);

WARNING: line length of 83 exceeds 80 columns
#254: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:189:
+		return dev_err_probe(dev, ret, "Failed to configure irq config\n");

total: 2 errors, 2 warnings, 0 checks, 251 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 5fab341f6952 ("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.