Documentation/.renames.txt: warning: ignored by one of the .gitignore files ../drivers/net/usb/hso.c: In function ‘hso_probe’: ../drivers/net/usb/hso.c:2853:13: warning: variable ‘mux’ set but not used [-Wunused-but-set-variable=] 2853 | int mux, i, if_num, port_spec; | ^~~ Documentation/.renames.txt: warning: ignored by one of the .gitignore files Documentation/.renames.txt: warning: ignored by one of the .gitignore files