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authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>2009-01-03 18:20:04 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-01-07 22:18:54 -0200
commitc0cd5010e54e52931c321ee66d81d10a8e2a9ff6 (patch)
treef21bfe54d568c84e6f807676a3f9227001f07adc
parent8cfc7f9c005313ecd4e98ad1feb391d8dfce9ed2 (diff)
downloadop-kernel-dev-c0cd5010e54e52931c321ee66d81d10a8e2a9ff6.zip
op-kernel-dev-c0cd5010e54e52931c321ee66d81d10a8e2a9ff6.tar.gz
V4L/DVB (10176a): Switch remaining clear_user_page users over to clear_user_highpage
Not all architectures provide clear_user_page(), but clear_user_highpage() is available everywhere at least via the compatibility inline function. Is this the "trivial patch" that's required for these two drivers? Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/media/video/videobuf-dma-sg.c3
-rw-r--r--drivers/staging/go7007/go7007-v4l2.c3
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c
index bc6d5ab..da1790e 100644
--- a/drivers/media/video/videobuf-dma-sg.c
+++ b/drivers/media/video/videobuf-dma-sg.c
@@ -388,8 +388,7 @@ videobuf_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
page = alloc_page(GFP_USER | __GFP_DMA32);
if (!page)
return VM_FAULT_OOM;
- clear_user_page(page_address(page), (unsigned long)vmf->virtual_address,
- page);
+ clear_user_highpage(page, (unsigned long)vmf->virtual_address);
vmf->page = page;
return 0;
}
diff --git a/drivers/staging/go7007/go7007-v4l2.c b/drivers/staging/go7007/go7007-v4l2.c
index 4f7237a..868edb6 100644
--- a/drivers/staging/go7007/go7007-v4l2.c
+++ b/drivers/staging/go7007/go7007-v4l2.c
@@ -1712,8 +1712,7 @@ static int go7007_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
page = alloc_page(GFP_USER | __GFP_DMA32);
if (!page)
return VM_FAULT_OOM;
- clear_user_page(page_address(page), (unsigned long)vmf->virtual_address,
- page);
+ clear_user_highpage(page, (unsigned long)vmf->virtual_address);
vmf->page = page;
return 0;
}
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