WARNING: Missing commit description - Add an appropriate one

WARNING: line length of 83 exceeds 80 columns
#52: FILE: drivers/net/ethernet/sfc/efx.c:692:
+			rx->hw_drop_overruns += channel->old_n_rx_hw_drop_overruns;

WARNING: line length of 85 exceeds 80 columns
#66: FILE: drivers/net/ethernet/sfc/efx_channels.c:1104:
+		channel->old_n_rx_hw_drops = efx_get_queue_stat_rx_hw_drops(channel);

total: 0 errors, 3 warnings, 0 checks, 77 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 02cdb5b2d397 ("sfc: implement per-queue rx drop and overrun stats") 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, 77 lines checked