linux/arch/ppc/boot/common/serial_stub.c

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/*
* This is a few stub routines to make the boot code cleaner looking when
* there is no serial port support doesn't need to be closed, for example.
*
* Author: Tom Rini <trini@mvista.com>
*
* 2003 (c) MontaVista, Software, Inc. This file is licensed under the terms
* of the GNU General Public License version 2. This program is licensed "as
* is" without any warranty of any kind, whether express or implied.
*/
unsigned long __attribute__ ((weak))
serial_init(int chan, void *ignored)
{
return 0;
}
void __attribute__ ((weak))
serial_close(unsigned long com_port)
{
}