WARNING: line length of 91 exceeds 80 columns
#76: FILE: drivers/net/phy/realtek/realtek_main.c:1494:
+static int rtl8226_swap_rg_lpf_cap(struct phy_device *phydev, u32 reg_p0_p1, u32 reg_p2_p3)

WARNING: line length of 93 exceeds 80 columns
#96: FILE: drivers/net/phy/realtek/realtek_main.c:1514:
+			     RTL8226_RG_LPF_CAP_PAIR_A_MASK | RTL8226_RG_LPF_CAP_PAIR_B_MASK,

WARNING: line length of 81 exceeds 80 columns
#97: FILE: drivers/net/phy/realtek/realtek_main.c:1515:
+			     FIELD_PREP(RTL8226_RG_LPF_CAP_PAIR_A_MASK, val_p3) |

WARNING: line length of 81 exceeds 80 columns
#98: FILE: drivers/net/phy/realtek/realtek_main.c:1516:
+			     FIELD_PREP(RTL8226_RG_LPF_CAP_PAIR_B_MASK, val_p2));

WARNING: line length of 93 exceeds 80 columns
#103: FILE: drivers/net/phy/realtek/realtek_main.c:1521:
+			     RTL8226_RG_LPF_CAP_PAIR_A_MASK | RTL8226_RG_LPF_CAP_PAIR_B_MASK,

WARNING: line length of 81 exceeds 80 columns
#104: FILE: drivers/net/phy/realtek/realtek_main.c:1522:
+			     FIELD_PREP(RTL8226_RG_LPF_CAP_PAIR_A_MASK, val_p1) |

WARNING: line length of 81 exceeds 80 columns
#105: FILE: drivers/net/phy/realtek/realtek_main.c:1523:
+			     FIELD_PREP(RTL8226_RG_LPF_CAP_PAIR_B_MASK, val_p0));

WARNING: line length of 90 exceeds 80 columns
#134: FILE: drivers/net/phy/realtek/realtek_main.c:1552:
+	ret = phy_modify_mmd(phydev, MDIO_MMD_VEND2, RTL8226_VND2_UNKNOWN_D068, 0x7, 0x1);

WARNING: line length of 87 exceeds 80 columns
#139: FILE: drivers/net/phy/realtek/realtek_main.c:1557:
+		ret = phy_modify_mmd(phydev, MDIO_MMD_VEND2, RTL8226_VND2_UNKNOWN_D068,

WARNING: line length of 88 exceeds 80 columns
#141: FILE: drivers/net/phy/realtek/realtek_main.c:1559:
+				     FIELD_PREP(RTL8226_VND2_UNKNOWN_D068_PAIR_SEL, i));

WARNING: line length of 87 exceeds 80 columns
#145: FILE: drivers/net/phy/realtek/realtek_main.c:1563:
+		ret = phy_read_mmd(phydev, MDIO_MMD_VEND2, RTL8226_VND2_ADCCAL_OFFSET);

WARNING: line length of 87 exceeds 80 columns
#153: FILE: drivers/net/phy/realtek/realtek_main.c:1571:
+		ret = phy_modify_mmd(phydev, MDIO_MMD_VEND2, RTL8226_VND2_UNKNOWN_D068,

WARNING: line length of 88 exceeds 80 columns
#155: FILE: drivers/net/phy/realtek/realtek_main.c:1573:
+				     FIELD_PREP(RTL8226_VND2_UNKNOWN_D068_PAIR_SEL, i));

WARNING: line length of 87 exceeds 80 columns
#159: FILE: drivers/net/phy/realtek/realtek_main.c:1577:
+		ret = phy_write_mmd(phydev, MDIO_MMD_VEND2, RTL8226_VND2_ADCCAL_OFFSET,

WARNING: line length of 92 exceeds 80 columns
#180: FILE: drivers/net/phy/realtek/realtek_main.c:1598:
+	ret = of_property_read_u32(phydev->mdio.dev.of_node, "enet-phy-pair-order", &order);

WARNING: ENOSYS means 'invalid syscall nr' and nothing else
#183: FILE: drivers/net/phy/realtek/realtek_main.c:1601:
+	if (ret == -EINVAL || ret == -ENOSYS)

total: 0 errors, 16 warnings, 0 checks, 172 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 2766153bbead ("net: phy: realtek: support MDI swapping for RTL8226-CG") 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, 16 warnings, 0 checks, 172 lines checked