WARNING: line length of 92 exceeds 80 columns
#26: FILE: drivers/net/ethernet/yunsilicon/xsc/net/main.c:1668:
+static void xsc_eth_rss_params_change(struct xsc_adapter *adapter, u32 change, void *modify)

WARNING: line length of 88 exceeds 80 columns
#56: FILE: drivers/net/ethernet/yunsilicon/xsc/net/main.c:1698:
+		key_len = min(sizeof(in->rss.hash_key), sizeof(rss->toeplitz_hash_key));

WARNING: line length of 82 exceeds 80 columns
#154: FILE: drivers/net/ethernet/yunsilicon/xsc/net/main.c:1796:
+static int xsc_eth_set_hw_mtu(struct xsc_core_device *dev, u16 mtu, u16 rx_buf_sz)

total: 0 errors, 3 warnings, 0 checks, 266 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 9447165f86a7 ("net-next/yunsilicon: Add change mtu") 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, 3 warnings, 0 checks, 266 lines checked