CHECK: multiple assignments should be avoided
#72: FILE: drivers/net/ethernet/cadence/macb_main.c:587:
+	old = new = gem_readl(bp, PCSCNTRL);

CHECK: multiple assignments should be avoided
#95: FILE: drivers/net/ethernet/cadence/macb_main.c:610:
+	old = new = gem_readl(bp, NCFGR);

CHECK: multiple assignments should be avoided
#147: FILE: drivers/net/ethernet/cadence/macb_main.c:672:
+	old = new = gem_readl(bp, USX_CONTROL);

CHECK: multiple assignments should be avoided
#158: FILE: drivers/net/ethernet/cadence/macb_main.c:679:
+	old = new = gem_readl(bp, USX_CONTROL);

total: 0 errors, 0 warnings, 4 checks, 271 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 424467af3c94 ("net: macb: Move most of mac_config to mac_prepare") 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, 0 warnings, 4 checks, 271 lines checked