From 236d62b03a95d70ffe04fbc4cd55a64136f2ee44 Mon Sep 17 00:00:00 2001 From: Shyam Saini Date: Mon, 10 Oct 2016 05:47:36 +0530 Subject: alpha: kernel: Use vma_pages() Replace explicit computation of vma page count by a call to vma_pages() Signed-off-by: Shyam Saini Signed-off-by: Matt Turner --- arch/alpha/kernel/pci-sysfs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/alpha') diff --git a/arch/alpha/kernel/pci-sysfs.c b/arch/alpha/kernel/pci-sysfs.c index 92c0d460815b..652449ebed52 100644 --- a/arch/alpha/kernel/pci-sysfs.c +++ b/arch/alpha/kernel/pci-sysfs.c @@ -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; -- cgit