WARNING: please write a help paragraph that fully describes the config symbol
#41: FILE: drivers/net/phy/Kconfig:82:
+config AIR_AN8855_PHY
+	tristate "Airoha AN8855 Internal Gigabit PHY"
+	help
+	  Currently supports the internal Airoha AN8855 Switch PHY.
+

WARNING: line length of 86 exceeds 80 columns
#79: FILE: drivers/net/phy/air_an8855.c:13:
+#define   AN8855_PHY_PAGE_STANDARD		FIELD_PREP_CONST(AN8855_PHY_PAGE, 0x0)

WARNING: line length of 86 exceeds 80 columns
#80: FILE: drivers/net/phy/air_an8855.c:14:
+#define   AN8855_PHY_PAGE_EXTENDED_1		FIELD_PREP_CONST(AN8855_PHY_PAGE, 0x1)

WARNING: line length of 88 exceeds 80 columns
#201: FILE: drivers/net/phy/air_an8855.c:135:
+	val = phy_read_paged(phydev, AN8855_PHY_PAGE_EXTENDED_1, AN8855_PHY_EXT_REG_14);

WARNING: line length of 90 exceeds 80 columns
#236: FILE: drivers/net/phy/air_an8855.c:170:
+		ret = phy_modify_mmd(phydev, MDIO_MMD_VEND1, AN8855_PHY_R500HM_RSEL_TX_AB,

WARNING: line length of 95 exceeds 80 columns
#237: FILE: drivers/net/phy/air_an8855.c:171:
+				     AN8855_PHY_R50OHM_RSEL_TX_A | AN8855_PHY_R50OHM_RSEL_TX_B,

WARNING: line length of 99 exceeds 80 columns
#238: FILE: drivers/net/phy/air_an8855.c:172:
+				     FIELD_PREP(AN8855_PHY_R50OHM_RSEL_TX_A, calibration_data[0]) |

WARNING: line length of 99 exceeds 80 columns
#239: FILE: drivers/net/phy/air_an8855.c:173:
+				     FIELD_PREP(AN8855_PHY_R50OHM_RSEL_TX_B, calibration_data[1]));

WARNING: line length of 90 exceeds 80 columns
#242: FILE: drivers/net/phy/air_an8855.c:176:
+		ret = phy_modify_mmd(phydev, MDIO_MMD_VEND1, AN8855_PHY_R500HM_RSEL_TX_CD,

WARNING: line length of 95 exceeds 80 columns
#243: FILE: drivers/net/phy/air_an8855.c:177:
+				     AN8855_PHY_R50OHM_RSEL_TX_C | AN8855_PHY_R50OHM_RSEL_TX_D,

WARNING: line length of 99 exceeds 80 columns
#244: FILE: drivers/net/phy/air_an8855.c:178:
+				     FIELD_PREP(AN8855_PHY_R50OHM_RSEL_TX_C, calibration_data[2]) |

WARNING: line length of 99 exceeds 80 columns
#245: FILE: drivers/net/phy/air_an8855.c:179:
+				     FIELD_PREP(AN8855_PHY_R50OHM_RSEL_TX_D, calibration_data[3]));

WARNING: line length of 83 exceeds 80 columns
#251: FILE: drivers/net/phy/air_an8855.c:185:
+	ret = phy_write_mmd(phydev, MDIO_MMD_VEND1, AN8855_PHY_TX_PAIR_DLY_SEL_GBE,

WARNING: line length of 88 exceeds 80 columns
#252: FILE: drivers/net/phy/air_an8855.c:186:
+			    FIELD_PREP(AN8855_PHY_CR_DA_TX_PAIR_DELKAY_SEL_A_GBE, 0x4) |

WARNING: line length of 88 exceeds 80 columns
#253: FILE: drivers/net/phy/air_an8855.c:187:
+			    FIELD_PREP(AN8855_PHY_CR_DA_TX_PAIR_DELKAY_SEL_C_GBE, 0x4));

total: 0 errors, 15 warnings, 0 checks, 292 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 df54a5e7863f ("net: phy: Add Airoha AN8855 Internal Switch Gigabit PHY") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE 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, 15 warnings, 0 checks, 292 lines checked