WARNING: line length of 82 exceeds 80 columns
#42: FILE: drivers/net/dsa/microchip/ksz_common.c:3250:
+		 * Module 19: Single-LED Mode Setting Requires Two Register Writes

WARNING: line length of 84 exceeds 80 columns
#43: FILE: drivers/net/dsa/microchip/ksz_common.c:3251:
+		 *   The PHY Port LEDx_0 pin does not go low in the presence of link

WARNING: line length of 92 exceeds 80 columns
#44: FILE: drivers/net/dsa/microchip/ksz_common.c:3252:
+		 *   activity when Single-LED Mode is selected in the MMD LED Mode Register.

WARNING: line length of 99 exceeds 80 columns
#54: FILE: drivers/net/dsa/microchip/ksz_common.c:3923:
+static void ksz_enable_single_led_mode(struct ksz_device *dev, int port, struct phy_device *phydev)

WARNING: line length of 101 exceeds 80 columns
#58: FILE: drivers/net/dsa/microchip/ksz_common.c:3927:
+	ksz_pwrite16(dev, port, regs[P_PHY_MMD_SETUP], 0x0002); /* Set up register address for MMD */

WARNING: line length of 96 exceeds 80 columns
#59: FILE: drivers/net/dsa/microchip/ksz_common.c:3928:
+	ksz_pwrite16(dev, port,  regs[P_PHY_MMD_DATA], 0x0000); /* Select Register 00h of MMD */

WARNING: line length of 98 exceeds 80 columns
#60: FILE: drivers/net/dsa/microchip/ksz_common.c:3929:
+	ksz_pwrite16(dev, port, regs[P_PHY_MMD_SETUP], 0x4002); /* Select register data for MMD */

WARNING: line length of 94 exceeds 80 columns
#61: FILE: drivers/net/dsa/microchip/ksz_common.c:3930:
+	ksz_pwrite16(dev, port,  regs[P_PHY_MMD_DATA], 0x0011); /* Write value 0011h to MMD */

total: 0 errors, 8 warnings, 0 checks, 80 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 330d06838f62 ("net: dsa: microchip: add single-led-mode support for KSZ9477") 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, 8 warnings, 0 checks, 80 lines checked