WARNING: line length of 88 exceeds 80 columns
#168: FILE: drivers/net/ethernet/airoha/airoha_regs.h:315:
+#define REG_PPE_DFT_CPORT_BASE(_n)		(((_n) ? PPE2_BASE : PPE1_BASE) + 0x248)

WARNING: line length of 96 exceeds 80 columns
#169: FILE: drivers/net/ethernet/airoha/airoha_regs.h:316:
+#define REG_PPE_DFT_CPORT(_m, _n)		(REG_PPE_DFT_CPORT_BASE(_m) + (((_n) / 8) << 2))

WARNING: line length of 97 exceeds 80 columns
#170: FILE: drivers/net/ethernet/airoha/airoha_regs.h:317:
+#define DFT_CPORT_MASK(_n)			GENMASK(3 + (((_n) % 8) << 2), (((_n) % 8) << 2))

total: 0 errors, 3 warnings, 0 checks, 114 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 58b3d46f33eb ("net: airoha: Reset PPE cpu port configuration in airoha_ppe_hw_init()") 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, 3 warnings, 0 checks, 114 lines checked