ld: vmlinux.o: in function `pcs_get_by_fwnode_compat.cold':
core.c:(.text.unlikely+0x157c95): undefined reference to `fwnode_mdio_find_device'
make[3]: *** [../scripts/Makefile.vmlinux:77: vmlinux] Error 1
make[2]: *** [/home/nipa/net-next/wt-0/Makefile:1234: vmlinux] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/home/nipa/net-next/wt-0/Makefile:251: __sub-make] Error 2
make: *** [Makefile:251: __sub-make] Error 2
ld: vmlinux.o: in function `pcs_get_by_fwnode_compat.cold':
core.c:(.text.unlikely+0x157c95): undefined reference to `fwnode_mdio_find_device'
make[3]: *** [../scripts/Makefile.vmlinux:77: vmlinux] Error 1
make[2]: *** [/home/nipa/net-next/wt-0/Makefile:1234: vmlinux] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/home/nipa/net-next/wt-0/Makefile:251: __sub-make] Error 2
make: *** [Makefile:251: __sub-make] Error 2