kernel-ark/arch/sparc/prom/mp.c
Joe Perches 6cb79b3f3b sparc: Remove unnecessary semicolons
Semicolons are not necessary after switch/while/for/if braces
so remove them.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-07 16:06:34 -07:00

44 lines
988 B
C

/*
* mp.c: OpenBoot Prom Multiprocessor support routines. Don't call
* these on a UP or else you will halt and catch fire. ;)
*
* Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
*/
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <asm/openprom.h>
#include <asm/oplib.h>
extern void restore_current(void);
/* Start cpu with prom-tree node 'cpunode' using context described
* by 'ctable_reg' in context 'ctx' at program counter 'pc'.
*
* XXX Have to look into what the return values mean. XXX
*/
int
prom_startcpu(int cpunode, struct linux_prom_registers *ctable_reg, int ctx, char *pc)
{
int ret;
unsigned long flags;
spin_lock_irqsave(&prom_lock, flags);
switch(prom_vers) {
case PROM_V0:
case PROM_V2:
default:
ret = -1;
break;
case PROM_V3:
ret = (*(romvec->v3_cpustart))(cpunode, (int) ctable_reg, ctx, pc);
break;
}
restore_current();
spin_unlock_irqrestore(&prom_lock, flags);
return ret;
}