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Commit 236d62b0 authored by Shyam Saini's avatar Shyam Saini Committed by Matt Turner
Browse files

alpha: kernel: Use vma_pages() 



Replace explicit computation of vma page count by a call to
vma_pages()

Signed-off-by: default avatarShyam Saini <mayhs11saini@gmail.com>
Signed-off-by: default avatarMatt Turner <mattst88@gmail.com>
parent 03e1f044

arch/alpha/kernel/pci-sysfs.c

+2 −2
Original line number Diff line number Diff line
@@ -38,7 +38,7 @@ static int __pci_mmap_fits(struct pci_dev *pdev, int num, 
	unsigned long nr, start, size;

	int shift = sparse ? 5 : 0;



	nr = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;

	nr = vma_pages(vma);

	start = vma->vm_pgoff;

	size = ((pci_resource_len(pdev, num) - 1) >> (PAGE_SHIFT - shift)) + 1;
@@ -255,7 +255,7 @@ static int __legacy_mmap_fits(struct pci_controller *hose, 
{

	unsigned long nr, start, size;



	nr = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;

	nr = vma_pages(vma);

	start = vma->vm_pgoff;

	size = ((res_size - 1) >> PAGE_SHIFT) + 1;