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[ARM] remove useless setting of VM_RESERVED

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remap_pfn_range() takes care of setting the appropriate VM_*
flags itself; there's no need for callers of remap_pfn_range()
to set VM_RESERVED before it is called.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2007-11-11 10:55:25 +00:00 committed by Russell King
parent ecd744eec3
commit 6d6a54d1e4
1 changed files with 0 additions and 1 deletions
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arch/arm/mm/consistent.c
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@ -322,7 +322,6 @@ static int dma_mmap(struct device *dev, struct vm_area_struct *vma,
if (off < kern_size && if (off < kern_size &&
user_size <= (kern_size - off)) { user_size <= (kern_size - off)) {
vma->vm_flags |= VM_RESERVED;
ret = remap_pfn_range(vma, vma->vm_start, ret = remap_pfn_range(vma, vma->vm_start,
page_to_pfn(c->vm_pages) + off, page_to_pfn(c->vm_pages) + off,
user_size << PAGE_SHIFT, user_size << PAGE_SHIFT,