Messages in this thread Patch in this message | | | From | Muhammad Falak R Wani <> | Subject | [PATCH] HSI: cmt_speech: use vma_pages(). | Date | Sat, 21 May 2016 18:49:21 +0530 |
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Replace explicit computation of vma page count by a call to vma_pages()
Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com> --- drivers/hsi/clients/cmt_speech.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
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; -- 1.9.1
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