Documentation/.renames.txt: warning: ignored by one of the .gitignore files ../drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c:159:17: warning: variable 'regmap' set but not used [-Wunused-but-set-variable] 159 | struct regmap *regmap; | ^ 1 warning generated. Documentation/.renames.txt: warning: ignored by one of the .gitignore files ../drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c:160:17: warning: variable 'regmap' set but not used [-Wunused-but-set-variable] 160 | struct regmap *regmap; | ^ 1 warning generated.