tree 6f3521a41627db95cd9cccae44921bb26787ae35
parent 9e6abd2a98ca599e0efb8c46acc17f17dc1a6fe9
author Josh Triplett <josh@joshtriplett.org> 1394483170 -0700
committer Josh Triplett <josh@joshtriplett.org> 1408312704 -0700

x86, boot: Don't compile early_serial_console.c when !CONFIG_EARLY_PRINTK

All the code in early_serial_console.c gets compiled out if
!CONFIG_EARLY_PRINTK, but early_serial_console.o itself still gets
compiled in.  Eliminate it from the compile entirely in that case.

This does not change the generated code at all, in either case.

Signed-off-by: Josh Triplett <josh@joshtriplett.org>