linux/arch/arm/include/asm/prom.h
Russell King 5936d1161f ARM: get rid of asm/irq.h in asm/prom.h
Avoid potential build problems caused by lacking mach/irqs.h includes
on non-OF builds caused by an errant include in asm/prom.h.  asm/prom.h
requires nothing from asm/irq.h, as Grant says:

On Mon, Feb 06, 2012 at 05:56:23AM +0000, Grant Likely wrote:
> On Sat, Feb 04, 2012 at 10:17:48PM +0000, Russell King wrote:
> > Finally, do we need asm/irq.h in our asm/prom.h ?  That's causing
> > fragility between DT and non-DT builds, because people are finding
> > that their DT builds work without their mach/irqs.h includes but
> > fail when built with non-DT.  The only thing which DT might need -
> > at the most - is NR_IRQS, but I'd hope with things like irq domains
> > it doesn't actually require it.
>
> I don't think so.  There may be a file or two that break because they're
> not including everything they need, but I don't think anything in the
> header requires it.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-03-24 09:38:54 +00:00

30 lines
702 B
C

/*
* arch/arm/include/asm/prom.h
*
* Copyright (C) 2009 Canonical Ltd. <jeremy.kerr@canonical.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#ifndef __ASMARM_PROM_H
#define __ASMARM_PROM_H
#ifdef CONFIG_OF
extern struct machine_desc *setup_machine_fdt(unsigned int dt_phys);
extern void arm_dt_memblock_reserve(void);
#else /* CONFIG_OF */
static inline struct machine_desc *setup_machine_fdt(unsigned int dt_phys)
{
return NULL;
}
static inline void arm_dt_memblock_reserve(void) { }
#endif /* CONFIG_OF */
#endif /* ASMARM_PROM_H */