==========
checkpatch - FAILED

ERROR: space required after that ',' (ctx:VxV)
#371: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c:913:
+			    phy_interface_t interface,int speed)
 			                             ^

total: 1 errors, 0 warnings, 0 checks, 492 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 980d42accd5a ("net: stmmac: rk: combine .set_*_speed() methods") 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.