Use vma_pages function on vma object instead of explicit computation. arch/metag/kernel/dma.c:345:19-25: WARNING: Consider using vma_pages helper on vma Generated by: scripts/coccinelle/api/vma_pages.cocci Signed-off-by: Vasyl Gomonovych <gomonovych@xxxxxxxxx> --- arch/metag/kernel/dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/metag/kernel/dma.c b/arch/metag/kernel/dma.c index f0ab3a498328..49a3b843ef9f 100644 --- a/arch/metag/kernel/dma.c +++ b/arch/metag/kernel/dma.c @@ -342,7 +342,7 @@ static int metag_dma_mmap(struct device *dev, struct vm_area_struct *vma, else vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); - user_size = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; + user_size = vma_pages(vma); spin_lock_irqsave(&consistent_lock, flags); c = metag_vm_region_find(&consistent_head, (unsigned long)cpu_addr); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-metag" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
