Commit 7a8e4158 authored Sep 21, 2017 by Thomas Meyer Committed by Ralf Baechle Oct 09, 2017

MIPS: Cocci spatch "vma_pages"

Use vma_pages function on vma object instead of explicit computation.
Found by coccinelle spatch "api/vma_pages.cocci"

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/17333/

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

parent 8a5776a5

arch/mips/mm/dma-default.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -179,7 +179,7 @@ static int mips_dma_mmap(struct device dev, struct vm_area_struct vma,
		void *cpu_addr, dma_addr_t dma_addr, size_t size,
		unsigned long attrs)
		{
		unsigned long user_count = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
		unsigned long user_count = vma_pages(vma);
		unsigned long count = PAGE_ALIGN(size) >> PAGE_SHIFT;
		unsigned long addr = (unsigned long)cpu_addr;
		unsigned long off = vma->vm_pgoff;

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