Commit f2a44dd0 authored by Thomas Meyer's avatar Thomas Meyer Committed by Mark Yao
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drm/rockchip: 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: default avatarThomas Meyer <thomas@m3y3r.de>
Signed-off-by: default avatarMark Yao <mark.yao@rock-chips.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1505946334393-988165015-7-diffsplit-thomas@m3y3r.de
parent 3fbe2e18

drivers/gpu/drm/rockchip/rockchip_drm_gem.c

+1 −1
Original line number Diff line number Diff line
@@ -220,7 +220,7 @@ static int rockchip_drm_gem_object_mmap_iommu(struct drm_gem_object *obj, 
{

	struct rockchip_gem_object *rk_obj = to_rockchip_obj(obj);

	unsigned int i, count = obj->size >> PAGE_SHIFT;

	unsigned long user_count = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;

	unsigned long user_count = vma_pages(vma);

	unsigned long uaddr = vma->vm_start;

	unsigned long offset = vma->vm_pgoff;

	unsigned long end = user_count + offset;