cc1a8e5233
This patch fixes the sparse warnings when the return pointer of iomap_atomic_prot_pfn() is used as an argument of iowrite32() and friends. Signed-off-by: Francisco Jerez <currojerez@riseup.net> LKML-Reference: <1283633804-11749-1-git-send-email-currojerez@riseup.net> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
#ifndef _ASM_X86_IOMAP_H
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#define _ASM_X86_IOMAP_H
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/*
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* Copyright © 2008 Ingo Molnar
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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 as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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*/
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#include <linux/fs.h>
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#include <linux/mm.h>
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#include <linux/uaccess.h>
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#include <asm/cacheflush.h>
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#include <asm/pgtable.h>
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#include <asm/tlbflush.h>
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void __iomem *
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iomap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot);
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void
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iounmap_atomic(void __iomem *kvaddr, enum km_type type);
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int
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iomap_create_wc(resource_size_t base, unsigned long size, pgprot_t *prot);
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void
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iomap_free(resource_size_t base, unsigned long size);
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#endif /* _ASM_X86_IOMAP_H */
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