5936d1161f
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>
30 lines
702 B
C
30 lines
702 B
C
/*
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* arch/arm/include/asm/prom.h
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*
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* Copyright (C) 2009 Canonical Ltd. <jeremy.kerr@canonical.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#ifndef __ASMARM_PROM_H
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#define __ASMARM_PROM_H
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#ifdef CONFIG_OF
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extern struct machine_desc *setup_machine_fdt(unsigned int dt_phys);
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extern void arm_dt_memblock_reserve(void);
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#else /* CONFIG_OF */
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static inline struct machine_desc *setup_machine_fdt(unsigned int dt_phys)
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{
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return NULL;
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}
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static inline void arm_dt_memblock_reserve(void) { }
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#endif /* CONFIG_OF */
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#endif /* ASMARM_PROM_H */
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