WARNING: line length of 83 exceeds 80 columns
#59: FILE: drivers/net/phy/dp83822.c:539:
+					  dp83822->tx_amplitude_100base_tx_index));

WARNING: line length of 91 exceeds 80 columns
#78: FILE: drivers/net/phy/dp83822.c:837:
+	if (!device_property_read_u32(dev, "ti,tx-amplitude-100base-tx-millivolt", &val)) {

total: 0 errors, 2 warnings, 0 checks, 71 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 6bd319af8a92 ("net: phy: dp83822: Add support for changing the transmit amplitude voltage") 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, 2 warnings, 0 checks, 71 lines checked