From 1a29d85eb0f19b7d8271923d8917d7b4f5540b3e Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Wed, 14 Dec 2016 15:07:01 -0800 Subject: mm: use vmf->address instead of of vmf->virtual_address Every single user of vmf->virtual_address typed that entry to unsigned long before doing anything with it so the type of virtual_address does not really provide us any additional safety. Just use masked vmf->address which already has the appropriate type. Link: http://lkml.kernel.org/r/1479460644-25076-3-git-send-email-jack@suse.cz Signed-off-by: Jan Kara Acked-by: Kirill A. Shutemov Cc: Dan Williams Cc: Ross Zwisler Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/agp/alpha-agp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/char/agp') diff --git a/drivers/char/agp/alpha-agp.c b/drivers/char/agp/alpha-agp.c index 199b8e99f7d7..737187865269 100644 --- a/drivers/char/agp/alpha-agp.c +++ b/drivers/char/agp/alpha-agp.c @@ -19,8 +19,7 @@ static int alpha_core_agp_vm_fault(struct vm_area_struct *vma, unsigned long pa; struct page *page; - dma_addr = (unsigned long)vmf->virtual_address - vma->vm_start - + agp->aperture.bus_base; + dma_addr = vmf->address - vma->vm_start + agp->aperture.bus_base; pa = agp->ops->translate(agp, dma_addr); if (pa == (unsigned long)-EINVAL) -- cgit v1.2.3