From f6004b7bc651c11591d544ce3fd60d7bf7d71ccd Mon Sep 17 00:00:00 2001 From: Muhammad Falak R Wani Date: Sat, 21 May 2016 18:49:21 +0530 Subject: HSI: cmt_speech: use vma_pages(). Replace explicit computation of vma page count by a call to vma_pages() Signed-off-by: Muhammad Falak R Wani Signed-off-by: Sebastian Reichel --- drivers/hsi/clients/cmt_speech.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/hsi') diff --git a/drivers/hsi/clients/cmt_speech.c b/drivers/hsi/clients/cmt_speech.c index 95638df..b16cfa4 100644 --- a/drivers/hsi/clients/cmt_speech.c +++ b/drivers/hsi/clients/cmt_speech.c @@ -1275,7 +1275,7 @@ static int cs_char_mmap(struct file *file, struct vm_area_struct *vma) if (vma->vm_end < vma->vm_start) return -EINVAL; - if (((vma->vm_end - vma->vm_start) >> PAGE_SHIFT) != 1) + if (vma_pages(vma) != 1) return -EINVAL; vma->vm_flags |= VM_IO | VM_DONTDUMP | VM_DONTEXPAND; -- cgit v1.1